1 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3 * config/ho-sysv.h (realloc): Declare.
5 * symbols.c (symbol_create): New function, most of the guts of the
6 old symbol_new function.
7 (symbol_new): Now just checks symbol_table_frozen, calls
8 symbol_create, and enters the symbol into the symbol table.
9 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
10 and the symbol table is frozen, call symbol_create instead of
12 * symbols.h (symbol_create, symbol_table_frozen): Declare.
14 * symbols.c (symbol_clear_list_pointers): Always a function now.
15 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
18 * symbols.c (debug_verify_symchain): New macro, defined to be
19 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
20 (many functions): Invoke debug_verify_symchain unconditionally.
22 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
24 * config/obj-ecoff.h: change calling interface of
25 OBJ_GENERATE_ASM_LINE_STAB.
26 * config/obj-elf.h: ditto.
27 * read.c (read_a_source_file): ditto.
28 * ecoff.h: change calling interface of
29 ecoff_generate_asm_line_stab.
30 * ecoff.c (add_file): record of filename to handle case of include
31 files, also change default built-in type from int to void for
33 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
36 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
38 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
39 constant, and case ldd_std, set mips_optimize to 2 temporarily to
40 avoid inserting an unexpected nop instruction.
42 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
44 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
47 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
49 * (process_pseudo_op): Pass right are do do_aif.
50 (get_any_string): New arg 'pretend_quote'.
51 (get_and_process, do_formals, macro_expand, do_sdata,
52 process_pseudo_op): Use new arg.
54 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
56 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
57 * config/obj-elf.h: ditto.
58 * read.c (read_a_source_file): generate line stabs for asm file.
59 * read.h: add extern generate_asm_line_stab.
60 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
61 * ecoff.c (add_file): if there's no filename provided, set switch
62 to generate line stabs for .s file.
63 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
64 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
65 * ecoff.c (generate_asm_line_stab): generate a artifitial label
66 for each line and generate a stabn for the line.
68 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
70 * gasp.c (get_any_string): Cope with getting a string with an
71 alternate base specifier.
72 (do_aif, do_aelse): Only enable output if expression is true and previous
74 (chartype_init): Add BASEBIT chartype.
75 (process_pseudo_op): Notice nesteed AIFs.
77 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
79 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
80 insn. (fix pr 5165, 5174)
82 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
84 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
85 to an appropriate value to avoid losing on old hpux systems.
87 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
88 symbols in DLT relative relocs.
89 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
91 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
93 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
94 align to a four byte boundary.
96 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
98 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
99 (gpdisp_hi16_howto): Now points to const.
100 (load_insn_table, alpha_ip): Fix uses of const.
102 * doc/internals.texi: Updates to COFF description. Added "@end
103 defmac" as needed, and some extra heading and "@bye" so it'll
104 format as a separate document.
106 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
108 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
109 * config/obj-elf.c (obj_elf_common): Set alignment of common
111 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
114 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
116 * config/tc-hppa.c (is_complex): New macro.
117 (cons_fix_new_hppa): "Handle" complex expressions.
119 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
121 * config/obj-coff.c (write_object_file): Set s_align field from
122 section_alignment array.
124 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
126 * write.c (write_object_file): Use bfd_com_section_ptr.
127 * as.h (absolute_section, undefined_section): Use new BFD macros
128 bfd_abs_section_ptr and bfd_und_section_ptr.
130 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
132 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
133 based on contents of imm_expr and offset_expr, rather than
134 mips_pic. For M_LI_DD, decide how to handle it based on segment
135 name of offset_expr, rather than mips_pic.
136 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
137 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
139 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
141 * as.c (show_usage): Break long string into shorter ones.
142 (parse_args): Add -v, prints version id and continues.
143 * config/tc-mips.c (md_show_usage): Break long string.
145 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
147 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
150 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
152 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
155 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
157 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
158 More gas/bfd lossage exposed by the new linker code.
160 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
162 * subsegs.c (subseg_change): Clear seginfo after allocating it.
163 (subseg_get): Pass actual size of seginfo to memset.
165 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
166 (subseg_change): Store seg_info for bfd_abs_section_ptr in
167 abs_seg_info, and store seg_info for bfd_und_section_ptr in
169 (subseg_get): Likewise. Also, don't set output_section if it is
171 (seg_info): Define as function.
172 * subsegs.h (seg_info): Declare as function rather than defining
174 * write.c (relax_and_size_seg): Call seg_info rather than
175 bfd_get_section_userdata.
177 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
179 * configure.in (ppc-*-elf*): New target, like -sysv4*.
181 * expr.c (operand): If "0f" is followed by '\0', don't do eol
184 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
186 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
187 via backend pointer, not directly.
189 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
191 * Makefile.in (config-stamp): Make sure there is at least one
192 element in the for loop.
194 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
196 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
198 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
200 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
202 * as.c (parse_args): Cast xmalloc return value.
204 * Makefile.in (config-stamp): If $(defs) contains multiple words,
205 emit a #define line for each.
206 * configure.in: For sparc64 target, use sparc cpu files and add
207 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
209 * config/tc-sparc.c (membar_masks): Now static and const.
210 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
211 (current_architecture) [sparcv9]: Initialize to v9.
212 (md_begin) [sparcv9]: Don't bother changing it unconditionally
214 (s_reserve): Don't pass unexpected argument to as_bad with
217 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
219 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
221 * config/tc-vax.c (md_assemble): Removed check of operand section.
223 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
225 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
226 these new VMS symbol-type macros for `complex float' and
227 `complex double' support. Their values come from the existing
228 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
229 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
230 REAL8 and COMPLX8; not used yet, because gcc outputs the same
231 .stabs for `double' regardless of whether `-mg' is used.
232 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
233 for gcc2's predefined types "complex float", "complex double",
234 and "complex long double" (identical to complex double).
236 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
238 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
239 section symbol, not C_LABEL.
241 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
242 permit non constant expressions in 'u' case. Lets ``lui
243 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
245 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
247 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
248 to put a common symbol in a set.
250 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
252 Add weak symbols as an extension to a.out.
253 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
254 OBJ_BOUT if not BFD_ASSEMBLER.
255 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
256 Define as in ../include/aout/aout64.h.
257 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
259 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
260 * config/obj-aout.c (obj_pseudo_table): Add "weak".
261 (obj_emit_symbols): Adjust type of weak symbols.
262 (obj_aout_weak): New static function.
264 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
266 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
267 the type of a special section.
269 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
270 realloc, free, or atol.
272 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
274 * Makefile.in (check): Delete as.new dependency, so that
275 regression test doesn't trigger an assembler build.
277 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
279 * Makefile.in (mostlyclean, realclean): New targets.
280 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
282 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
284 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
285 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
286 or M_L_DOB or label dob, force a new frag to avoid getting
287 confused in tc_gen_reloc.
288 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
289 (s_change_sec): Likewise.
291 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
293 * read.c (emit_expr): Use memset to zero out memory, rather than
294 going through md_number_to_chars. This permits handling symbolic
295 arguments when the size is larger than sizeof (valueT), if
296 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
298 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
300 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
301 config/tc-mips.c (md_show_usage): Fix up messages.
303 * as.h: Replace flagseen with separate variables.
304 * as.c (parse_args): Set them. Don't accept -1 option, or -v
305 explicitly (it's a synonym for --version).
306 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
307 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
308 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
309 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
310 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
311 config/tc-vax.c: Use the new flag variables instead of flagseen.
312 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
315 * as.c (show_usage): Remove target specific messages;
316 instead, call md_show_usage.
317 (parse_args): Use getopt_long_only. Take pointers to argc and
319 (main): Pass parse_args pointers.
320 * as.h: Remove 3 variables that are redundant with flagseen.
321 * as.c, messages.c: Change their users to use flagseen.
323 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
324 * config/tc-*.c: Add md_shortopts, md_longopts,
325 md_longopts_size, md_show_usage. Change calling convention for
326 md_parse_option. Remove md_parse_long_option.
327 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
328 * config/tc-i386.h: Don't define md_parse_option.
330 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
332 * as.c (show_usage): New function.
333 (parse_args): Code moved from main.
334 Recognize --help and --version.
335 * config/tc-ns32k.h: Define TC_NS32K.
336 * doc/as.texinfo: Document all of the target-independent command
339 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
341 * gasp.c (hash_new_table): Clear newly allocated table.
343 * config/tc-m68k.c (enum _register): Add 68060 control registers
345 (last_movec_reg): New macro.
346 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
347 m68040_control_regs, m68060_control_regs): New arrays.
348 (control_regs): New pointer.
349 (m68k_ip): Use control_regs instead of testing CPU every time.
350 Use last_movec_reg too. In error messages, handle 68060, and
351 print 68060 for mfloat, too.
352 (m68k_init_after_args): Handle "68060". Use m68040up for making
353 m68851 choice. Set control_regs.
354 (md_parse_option): Handle "68060".
355 * configure.in: Setting cpu_type, recognize m68060 too.
357 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
358 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
359 if pcrel is already set.
361 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
362 lower-case, in case we're ignoring case of opcodes in the input
365 * doc/as.texinfo (.section): Document as unavailable for a.out
368 * config/tc-alpha.c (machine): New variable.
369 (load_insn): New macro.
370 (load_insn_table): New function.
371 (md_begin): Call load_insn_table, once for basic instructions and
372 once for appropriate PAL instruction table.
373 (md_parse_option): Set `machine' based on -m##### arguments.
374 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
376 (alpha_pal21164_opcodes): New table.
377 (NUM21064OPCODES, NUM21164OPCODES): New macros.
379 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
381 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
384 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
386 * config/tc-mips.c (mips_ip): Force floating point values to be
389 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
391 Merged in changes from gas-2.3 net release:
393 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
395 * config/obj-vms.c: Replaced unchecked uses of malloc with
398 * listing.c (list_symbol_table): Only test BFD64, not
401 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
402 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
404 * config/obj-vms.c: Removed lots of extra semicolons after
406 (strchr): Don't declare here.
408 * config/ho-vax.h (realloc): Declare.
410 * config/ho-vms.h (strchr, strdup): Declare.
412 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
415 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
417 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
418 new VMS symbol-type macros; signed and unsigned quadword integers,
419 for `long long' support. Their values come from the existing
420 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
421 VMS debugger now recognizes `long long' variables correctly.
422 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
423 for gcc2's predefined types "long double" (same as double, as
424 per gcc's current state), "long long int", "long long unsigned
425 int", and final `otherwise' case (to avoid uninitialized type
426 and size fields). [caveat: predefined types "complex int",
427 "complex float", "complex double", and "complex long double" are
430 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
431 of 0, because the latter indicates success rather than failure
432 when passed to `exit' or return from `main' compiled by gcc2.
434 * config/obj-vms.c (array_suffix, generate_suffix): replace two
435 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
436 (VMS_typedef_parse): eliminate redundant if-then-else when
437 allocating new symbol entry and linking it to VMS_Symbol_type_list.
439 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
441 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
442 the contents of the GAS_VERSION string when falling back to it for
443 language processor identification.
445 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
446 `psect_attr' in linker options.
448 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
450 * configure.bat: update to latest makefile.in
451 * config/te-go32.h: [new] go32's environment
453 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
455 * as.h: Don't declare parameters for strstr.
457 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
459 * config/tc-sparc.c (md_section_align): Don't change the size if
462 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
464 * Makefile.in (install): Redirect ln output to /dev/null. If ln
465 fails on gasp, install gasp.new, not gasp.
467 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
469 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
472 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
474 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
475 on a partial completer match.
477 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
479 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
481 (is_complex): Delete definition and support for complex relocation
483 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
484 rewrite ELF code based on 94-02-02 PA ELF draft spec.
485 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
486 the unwind descriptors.
488 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
490 * config/go32.mh: New makefile fragment for go32 crossing.
491 * configure.in (host==go32): Use new fragment.
493 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
495 * gasp.c: Include libiberty.h.
496 (main): Remove unused variable i.
498 * config/tc-ppc.c (md_begin): When using -many, permit comparison
499 instructions to appear multiple times in the opcode table.
501 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
503 * Makefile.in (VERSION): Update to 2.2.90.
505 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
506 to the symbol table if it's already been set in the output bfd.
507 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
508 Don't use bfd_abs_section.symbol for gas absolute symbol.
510 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
513 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
515 * config/tc-mips.c (mips_emit_delays): Make call to
516 mips_no_prev_insn unconditional.
518 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
520 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
521 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
522 now. Deleted obj-coffbfd.* files.
523 * configure.in: Always use obj-coff.* for COFF targets.
525 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
527 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
529 * configure.in (m68k-bull-sysv3*): Enable.
531 * config/coff_gnu.h: Deleted.
533 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
535 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
538 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
539 relative adjustments when TE_LYNX is defined as well as when
542 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
544 * as.h (strstr): Restore declaration.
545 (subseg_get) [BFD_ASSEMBLER]: Declare.
547 * write.c (write_object_file): If obj_adjust_symtab is defined,
548 invoke it. Then call set_symtab, and finally invoke *_frob_file
550 * config/obj-coff.c (coff_adjust_symtab): Renamed from
552 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
554 (obj_adjust_symtab): Macro also changed.
556 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
558 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
560 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
563 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
565 * config/obj-coff.c (coff_frob_section): Round up the size of
566 every section to a multiple of the alignment, so that BFD doesn't
569 Eliminate many simple differences between the two COFF back ends:
571 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
572 Made minor stylistic changes, deleted some register declarations.
573 (stack_top): Deleted.
574 (symbol_to_chars): Use absolute_section and reg_section instead of
575 the corresponding SEG_* symbols.
576 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
577 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
578 Moved to just after pseudo-op table. All functions now static.
579 (stack_delete): Removed declaration.
580 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
581 after stack functions.
582 * config/obj-coffbfd.h: Reordered some declarations and macros.
583 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
584 (stack typedef): Deleted.
585 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
586 (SYM_AUXENT): New macro.
587 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
588 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
589 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
590 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
591 text_section_header): Delete non-BFD_HEADERS versions, since we
592 always define that symbol now.
594 * config/obj-coff.c (stack_top): Deleted.
595 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
596 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
597 argument name from "ignored" to "ignore".
598 (obj_coff_val): Use frag_now_fix.
599 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
601 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
602 Moved to just after pseudo-op table. All functions now static.
603 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
604 after stack functions.
605 * config/obj-coff.h: Reordered some declarations and macros.
606 Protected against multiple inclusions.
607 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
608 (stack typedef): Deleted.
609 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
610 (stdoutput): Deleted declaration.
611 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
613 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
615 * subsegs.h (segment_info_type): Use fix_tail field even if
617 * subsegs.c (subseg_change): Initialize fix_tail field.
618 (subseg_get): Likewise.
619 * write.c (frags_chained): New static variable.
620 (fix_new_internal): If frags_chained is set, use fix_root and
621 fix_tail from seg_info (now_seg), rather than frchain_now.
622 (chain_frchains_together_1): Set fix_tail field.
623 (chain_frchains_together): Set frags_chained.
625 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
627 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
630 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
633 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
635 * configure.in (i386-*-go32): Uses coff now.
636 * gasp.c (main): Now takes -D on command line.
637 (show_usage): Describe new options.
639 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
641 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
642 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
643 the header with an empty list.
645 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
646 also before setting STYP_NOLOAD for .bss section.
648 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
649 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
651 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
652 register prefix to be absent.
653 (m68k_ip_op): Accept `&' also for immediate constants.
654 (insert_reg): Don't bother with (two!?) sanity checks of the
655 symbol table when inserting each register.
656 (m68k_parse_long_option): New function. Set
657 flag_reg_prefix_optional if "register-prefix-optional" is passed.
658 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
660 (OPTIONAL_REGISTER_PREFIX): Don't define.
661 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
662 or one depending on M68KCOFF.
664 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
665 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
666 Define as macros instead of enumerators, since the Apollo compiler
667 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
669 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
670 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
671 R_DIR16, and R_DIR32 relocs.
672 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
674 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
675 do include the optional header for Apollo target.
676 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
678 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
679 can be used within a label name.
681 * config/tc-m68k.h (m68k_init_after_args): Declare.
682 (tc_init_after_args): Define as m68k_init_after_args.
683 * config/tc-m68k.c (m68k_init_after_args): New function,
684 containing one-shot code from md_assemble. Added warning for
685 combination of 68040 and 68851.
686 (md_assemble): Startup-time code deleted.
688 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
690 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
692 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
694 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
695 instruction) is unsigned.
697 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
699 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
700 and bfd_ecoff_set_regmasks to set the GP value and the register
701 masks, rather than using the now obsolete fake .reginfo section.
703 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
705 * listing.c (list_symbol_table): Don't print register symbols as
708 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
709 underscores, since symbol_new will already have done it.
710 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
712 * as.c (main): If tc_init_after_args is defined, invoke it after
713 all arguments have been processed.
715 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
716 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
717 section instead of .text. Call create_target_segments.
718 * read.c (demand_copy_string): No longer static.
720 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
722 * config/tc-mips.c (append_insn): Permit branches to be switched
723 with the preceding instruction even if .set nobopt has been seen.
724 .set nobopt actually controls whether to bring up an instruction
725 from the branch target, which gas does not currently support.
727 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
729 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
730 when BFD_ASSEMBLER is not defined, and all conditionals relating
731 to such code. No such targets remain.
733 Fixes for stabs-in-coff:
734 * config/obj-coff.c: Include subsegs.h.
735 (coff_frob_section): New function.
736 (obj_coff_init_stab_section): New function.
737 * config/obj-coff.h (obj_coff_init_stab_section,
738 coff_frob_section): Declare.
739 (obj_frob_section): New macro; uses coff_frob_section.
740 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
742 * config/tc-sparc.c (md_section_align): Always round up to
743 multiple of alignment power specified in bfd target vector.
745 * gasp.c: Include ctype.h.
747 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
749 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
752 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
753 names from source directory without pathname.
755 * config/obj-vms.c (VMS_write_object_file): While looking for
756 register mask, skip empty fill frags caused by enabling listing
759 * config/ho-sysv.h: Include string.h.
761 * doc/internals.texi: New (well, recently added) file. Just added
762 info on as_warn and friends.
764 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
766 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
767 defaults for defined, private, and spnum fields for the
768 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
769 not reset the segment if just updating a space.
770 (pa_spaces_begin): Set BFD section flags for all built-in
773 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
775 * ecoff.c (first_proc_ptr): New static variable.
776 (add_procedure): Set first_proc_ptr if it hasn't been set.
777 (ecoff_build_lineno): If the first procedure does not start at
778 address zero, insert a dummy line to compensate.
780 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
783 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
785 * expr.c (operand): Try to parse "0f" and "0b" sequences as
786 floating point and binary numbers respectively; if it doesn't
787 work, treat them as local labels.
789 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
790 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
792 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
794 * vmsconf.sh: In generated file, get ".obj" suffix right, build
795 source files from other directories into objects in the current
796 directory, and specify PSECT attributes explicitly to linker.
797 Also added missing label.
798 * Makefile.in (stamp-mk.com): Reference new variable
799 VMS_OTHER_OBJS for list of non-local object files, instead of
801 (VMS_OTHER_OBJS): New variable, added more libiberty files.
802 * make-gas.com: Regenerated.
804 * config/ho-vms.h (unlink): Define as delete.
806 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
807 Delete files before creating them.
809 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
811 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
813 * config/tc-mips.h (DIFF_EXPR_OK): Define.
814 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
815 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
816 argument, the reloc type.
817 (load_register): Pass reloc type to macro_build for 'u'.
818 (macro): Likewise. For M_LA_AB permit a difference expression
819 when generating embedded PIC code between an arbitrary symbol and
820 a symbol in the .text section.
821 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
822 BFD_RELOC_PCREL_LO16 to be emitted.
823 (md_apply_fix): Check that most relocs are not PC relative.
824 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
825 (tc_gen_reloc): Change #error to as_fatal. Handle
826 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
828 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
830 * subsegs.c (subsegs_begin): Call memset with args in the correct
832 (subseg_get): Clear newly allocated seginfo, set its pointer slots
833 to NULL instead of 0.
835 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
837 * config/tc-hppa.c (pa_procend): Handle case where label was
838 defined after the .proc directive.
840 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
841 procend for a procedure without a name.
843 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
845 * config/tc-mips.c (macro): Pass NULL for expression argument to
846 macro_build for nori case.
847 (SWITCH_TABLE): Define.
848 (mips_force_relocation): Force a relocation for a switch table
850 (md_apply_fix): Write switch table entry value into file.
851 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
852 and set the addend to the difference between the reloc address and
855 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
857 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
858 (elf_tc_make_sections): Likewise.
859 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
861 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
862 (hppa_tc_symbol): Likewise.
864 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
865 elf_tc_make_sections stuff. It was there to support PA braindamage
866 which has been fixed, and in the case of elf_tc_make_sections is
867 redundant with elf_tc_final_processing.
869 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
871 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
874 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
876 * config/tc-mips.c (mips_ip): For case 'o', when generating
877 embedded PIC code, accept the difference between two local symbols
879 (mips_force_relocation): Only force a reloc to be generated for a
881 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
882 value into the file if the fixup will not generate a reloc.
884 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
886 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
887 don't spew remainder of input file in error message.
888 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
889 message with reloc type and try to process remainder of file.
891 * doc/Makefile.in (install-info-as, install-info-gasp): New
892 targets, now explicitly checking $(srcdir) for info files.
893 (install-info): Depend on both of them; do nothing more.
895 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
897 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
899 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
901 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
902 flag rather than signedp field. Only permit extended range if
903 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
904 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
906 * config/tc-ppc.c (ppc_size): New static variable.
907 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
908 (md_begin): If an instruction has a size specific flag set, only
909 add it if we are assembling that size.
911 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
913 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
914 cross section PC relative relocs right for COFF and ELF.
916 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
918 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
919 (OBJ_PROCESS_STAB): Don't define.
921 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
923 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
924 the type of symbol set symbols which happen to be in the absolute
925 or undefined section.
927 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
929 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
930 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
931 and -many (all architectures).
933 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
935 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
936 involving a function symbol which is not a plabel to zero.
937 (md_apply_fix): Never pass a function symbol to field_adjust.
939 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
941 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
942 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
944 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
945 branch with an instruction that uses $at, in case the branch is
947 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
948 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
949 to make it pcrel_offset.
950 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
951 reloc->address; another gruesome hack to get gas reloc handling to
954 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
956 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
959 (emit_insn): New function.
960 (md_assemble): Call it.
961 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
963 (lituse_pending): New variable. Set by anything that generates a
964 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
965 tested by code that might want to emit a LITUSE reloc.
966 (emit_unaligned_io): New function. Currently calls md_assemble,
967 but it should eventually be converted to generate the insn itself
968 and call emit_insn directly.
969 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
970 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
971 emit_bis_r): Likewise.
972 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
973 (alpha_ip, label get_macro): Don't emit the final instruction if
975 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
976 unaligned memory access macros.
977 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
978 the value can't be resolved.
980 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
982 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
983 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
984 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
986 (mips_force_relocation): New function.
987 (md_apply_fix): Set fixP->fx_done appropriately.
988 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
990 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
991 (mips_force_relocation): Declare.
992 (TC_HANDLE_FX_DONE): Define.
994 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
996 * config/tc-mips.c (enum mips_pic_level): New enum.
997 (mips_pic): Change from int to enum mips_pic_level. Change all
998 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
999 (load_address): Handle EMBEDDED_PIC.
1000 (macro): Handle EMBEDDED_PIC in all PIC cases.
1001 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
1002 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
1003 -non_shared to use NO_PIC (this is how the Irix 5 assembler
1004 works). Do not permit -G with SVR4_PIC.
1005 (s_abicalls): Warn if -G was used, and force -G 0.
1006 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
1007 anything but a.out, not just for ELF. For ECOFF, don't generate a
1008 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
1010 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
1012 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1014 * config/tc-hppa.c (create_new_space): Use ints, not chars as
1015 parameters to avoid losing when compiling with HP CC.
1016 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
1018 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1020 * Makefile.in (config-stamp): If `defs' is defined, emit a
1021 preprocessor directive to create a macro named by this value into
1022 config.new; don't explicitly go for BFD_ASSEMBLER.
1023 * configure.in: Define `defs', not `BFDDEF'. Set it to
1024 MANY_SEGMENTS for any obj-coffbfd target.
1025 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
1026 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
1028 (LOCAL_LOADLIBES): Deleted.
1029 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
1030 * config/m88kcoff.mt (TDEFINES): Ditto.
1031 * config/ebmon29k.mt: Deleted.
1032 * config/h8300hds.mt: Deleted.
1033 * config/ic960coff.mt: Deleted.
1034 * config/sparc.mt: Deleted.
1035 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1036 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1037 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1038 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
1039 (TDEFINES): Don't define the coffbfd macros.
1041 * Makefile.in: Insert makefile fragments before OBJS definition.
1042 (OBJS): Add $(TE_OBJS).
1044 * config/obj-coff.c (obj_pseudo_table): Supply "section"
1047 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
1049 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1051 * Makefile.in (STAGESTUFF): Add gasp.new.
1053 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1055 * write.c (symbol_table_frozen): New variable, to be set after
1056 bfd_set_symtab is called.
1057 (dump_section_relocs): Note whether a symbol is a section symbol
1059 (adjust_reloc_syms): For now, always supply an absolute symbol for
1060 fixups without symbols but not yet `done'. Use section_symbol to
1061 get the symbol, instead of going directly for abs_symbol.
1062 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
1063 reloc is not a section symbol and is not in the symbol table.
1064 (set_symtab): New function, broken out from write_object_file.
1065 Counts symbol table instead of relying on an earlier count.
1066 (write_object_file): Call set_symtab, but do it after potentially
1067 invoking the *_frob_file macros. Don't bother counting symbols.
1068 Call symbol_remove, instead of expanding it in place. Moved the
1069 conditionalized `object_file_size' declaration down to
1070 conditionalized block where it's used. When using the absolute
1071 symbol for a fixup without a symbol, set sy_used_in_reloc.
1072 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
1073 the correct symbol for the absolute section.
1075 * subsegs.c (section_symbol): Use symbol_new instead of
1076 symbol_make, since we may want it to go into the symbol table.
1077 Make the new symbol have internal linkage. If
1078 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
1079 symbol with the newly created GAS symbol.
1080 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
1081 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
1083 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
1085 * config/tc-sparc.c: Include subsegs.h.
1086 (in_signed_range): New function.
1088 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
1089 (sparc_ip, label "immediate"): Reject constants for pcrel
1090 instructions only if the relocation type indicates a "call"
1091 instruction and the offset is within range of a "jmpl %g0". If
1092 it's not in range, use the absolute section symbol plus an offset.
1093 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
1095 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
1097 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
1100 * configure.in: Eliminated all targets using obj-coff but not
1101 defining BFD_ASSEMBLER; I think all such targets that are
1102 supported will be matched by real CPU-OS combinations earlier in
1104 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
1105 some comments about the dpx2 configuration, but left it disabled,
1106 since it couldn't be reached before.
1107 (target a29k-amd-ebmonold): Deleted.
1109 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1111 * config/tc-hppa.c (pa_import): Correctly handle importing of an
1112 already defined symbol.
1114 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1116 * config/tc-mips.c (mips_ip): Only accept overly large values for
1117 the 'j' operand if there are no further alternatives for this
1120 * config/obj-coffbfd.c (adjust_stab_section): Initialize
1121 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
1122 is not SEG_UNKNOWN rather than checking whether it is >= 0.
1124 * config/tc-mips.c (mips_align): Take new argument, label, and use
1125 it instead of global insn_label.
1126 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
1127 call to mips_emit_delay and pass it to mips_align.
1129 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1131 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
1133 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
1134 argument to a .callinfo directive. Don't loop forever on errors.
1136 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
1137 use pre-defined registers as arguments.
1139 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1141 * write.c (write_object_file): Check both S_IS_LOCAL and
1142 S_IS_EXTERNAL when deciding whether to discard a symbol.
1144 * config-gas.com: Scan Makefile.in, not version.c, for current
1145 version number. Delete all versions of temp files when finished
1146 with them. Create config.h.
1148 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
1149 values to reduce number of lookups with S_GET_VALUE. Skip debug
1150 symbols to avoid "a really nasty bug". (From Holger Teutsch,
1151 holger@botbso.rhein-main.de.)
1152 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
1153 field. (Also from Holger Teutsch.) Watch for a would-be register
1154 mask that spans frags.
1156 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
1157 this_base, not line_base. (Patch from Andreas Arens,
1158 ari@obelix.av.rwth-aachen.de.)
1160 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
1161 look local if they're exported or undefined. Used to be done for
1164 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
1165 Get it from the looked-up symbol, instead of using the string from
1166 the input stream, which is no longer null-terminated.
1167 (LEX_PCT): New macro, defaults to 0.
1168 (lex_type): Use it for `%'.
1170 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
1171 (vip_op): Now static, and returns void. Callers changed. Added
1173 (vip): Ditto. Call as_fatal directly if a program bug is
1175 (op_hash): Let default initialization suffice.
1177 * Makefile.in (literal.o): Provide dependencies.
1179 * configure.in: Set new makefile variable OPCODES_LIB.
1180 * Makefile.in (LIBS): Use it.
1182 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
1183 * vmsconf.sh: New file.
1184 * make-gas.com: Regenerated from new script.
1186 * configure.in (sparc*-*-lynxos*): Handle any version number
1187 suffix after "lynxos". Set emulation to lynx.
1189 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1191 * config/obj-coff.c (obj_coff_section): Delete declaration.
1193 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1195 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
1197 (ppc_is_toc_sym): Change .toc to .got.
1198 (md_apply_fix): Change handling of ELF relocs.
1199 (tc_gen_reloc): Likewise.
1201 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1203 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
1204 out some code that doesn't belong in this file.
1206 * config/obj-vms.h: Include aout/stab_gnu.h.
1207 (N_GSYM, ..., N_LENG): Deleted.
1208 (NO_RELOC): Undefine before defining as part of enum reloc_type.
1210 * config/tc-alpha.c: Add comment questioning need for all the
1211 characters in FLT_CHARS.
1213 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
1215 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
1216 sections with recognized names, before computing VMA values.
1218 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1220 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
1221 0xffff for 'j' to be compatible with MIPS assembler. These
1222 numbers are actually treated as negative.
1224 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
1226 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
1228 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1230 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
1231 (obj_coff_section): Declare.
1232 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
1233 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
1234 work. It still doesn't. It now fails to compile, instead of
1235 silently compiling to do nothing.
1236 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
1238 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
1241 Handle Alpha load-immediate-FP pseudo-instructions:
1242 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
1243 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
1245 (create_literal_section): New function.
1246 (create_lita_section): Now a macro.
1247 (get_lit8_offset, get_lit4_offset): New functions.
1248 (maybe_set_gp): New function.
1249 (select_gp_value): Call it.
1250 (load_expression): Preserve addend if symbol is a section symbol.
1251 (alpha_ip): Handle new operand type `F' for floating-point
1252 constants; store them in .lit{4,8} sections.
1253 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
1255 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
1257 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1259 * config/obj-coffbfd.c (w_strings): Only copy strings out if
1260 their symbols are going to be written.
1262 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1264 * messages.c (as_perror): Declare arguments const.
1265 * as.h (as_perror): Change declaration.
1267 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1269 * config/tc-mips.c (load_address): When calling frag_grow, allow
1270 for the (up to) two nops which may be inserted by append_insn if
1274 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
1276 * config/atof-ieee.c (make_invalid_floating_point_number):
1277 Add cast to avoid warning from gcc.
1279 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1281 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
1283 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
1285 to handle an error from bfd_som_attach_aux_hdr.
1287 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
1289 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1291 * config/tc-alpha.c (md_atof): Omit warning about FP values.
1292 (line_comment_chars): Add ! to list.
1293 (md_apply_fix): Do process 32- and 64-bit relocations.
1295 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
1296 unused parts (most of the function).
1297 (obj_coff_init_stab_section): Cast alloca result.
1299 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
1300 gas_target ic960coff.
1301 * config/ic960coff.mt: New file.
1302 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
1303 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
1304 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
1305 always build little-endian object files.
1306 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
1307 BFD_ASSEMBLER is defined.
1308 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
1309 them like normal 32-bit relocations.
1310 (md_apply_fix): For callx relocations, store zero.
1311 (tc_bout_fix_to_chars): Store symbol index for all callx
1312 relocations, regardless of link-relax setting.
1313 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
1314 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
1315 selected, print an error message and clear it.
1316 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
1317 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
1318 tc_fix_adjustable): New macros.
1319 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
1321 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1323 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
1324 (hppa_tc_make_sections): Likewise.
1325 (pa_build_symextn_section): Delete unused function.
1326 (hppa_tc_make_symextn_section): Likewise.
1327 (pa_export): Delete call to pa_build_symextn_section.
1329 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
1330 (elf_hppa_final_processing): Delete extern decl.
1331 (hppa_tc_symbol): Delete extern decl.
1333 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
1335 * config/obj-coffbfd.c (fill_section): Correct test for whether to
1336 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
1338 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1340 * configure.in: Don't require version number for i386-*-mach.
1342 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
1343 which is ignored by gas, but will cause other assemblers to choke.
1344 Intended for use by gcc ports that require gas instead of native
1347 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1349 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
1351 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1353 * write.c (write_contents): Give the user a reasonable error
1354 message rather than "assertion failed" if bfd_set_section_contents
1357 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1359 * config/ho-mach3.h: New file.
1361 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
1363 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
1364 now set in bfd/ecofflink.c:ecoff_write_symhdr.
1366 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
1368 * config/obj-elf.c (elf_frob_file): Likewise.
1370 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
1373 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
1375 * read.c (read_a_source_file): Use correct arguments to memcpy
1376 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
1379 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1381 * config/obj-coff.h (obj_coff_section): Declare.
1382 * config/obj-coff.c (obj_pseudo_table): For "section", use
1384 (obj_coff_section): Rewrite.
1386 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1388 * configure.in (i386-*-mach3*): New target; uses BFD.
1389 * config/te-mach.h: New file.
1390 * config/obj-aout.c (obj_aout_frob_file): New function.
1391 * config/obj-aout.h (obj_aout_frob_file): Declare it.
1392 (frob_file): New macro.
1393 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
1394 pcrel32 relocations.
1395 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
1397 * write.c (write_object_file): Removed register declarations.
1399 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1401 Some support for PowerPC ELF.
1402 * configure.in: If cpu is powerpc*, use ppc.
1403 (ppc-*-sysv4*): Use object format elf.
1404 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
1406 (TARGET_ARCH): Make it call ppc_arch.
1407 (ppc_arch): Declare.
1408 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
1409 (NO_STRING_ESCAPES): Define.
1410 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
1411 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
1413 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
1414 OBJ_COFF specific "bi" and "ei".
1415 (md_parse_option): Fix handling of -u. Make -m601 set
1416 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
1417 (ppc_set_cpu): New function.
1418 (ppc_arch): New function.
1419 (md_begin): Call ppc_set_cpu.
1420 (ppc_insert_operand): For a signed operand accept an unsigned
1421 value, for IBM compatibility.
1422 (ppc_byte): Don't call stringer for strings; instead, treat two
1423 double quotes as a single double quote.
1424 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
1425 (ppc_biei): New function.
1426 (ppc_tc): If not OBJ_COFF, ignore first argument.
1427 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
1428 (ppc_is_toc_sym): New function.
1429 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
1432 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1434 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
1435 bfd_set_error and new error names.
1437 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1439 * configure.in: Support i960-vxworks versions > 5.0 as coff.
1440 Default is still bout if no version is specified.
1442 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
1443 of large number of compares when looking for inf/nan values.
1445 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1447 * config/tc-mips.c (macro): Do unaligned loads and stores
1448 correctly when big endian, and give errors on overflow rather than
1449 generating incorrect code.
1451 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1453 * as.c: Include libiberty.h.
1455 * read.c (do_align): Don't define label just_record_alignment
1456 unless it might be used.
1458 * as.c (main): If md_parse_long_option is defined, call it with a
1460 * config/tc-mips.h (md_parse_long_option): Define.
1461 * config/tc-mips.c (mips_trap): New static variable.
1462 (md_begin): Report an error if mips_trap is set at ISA level 1.
1463 (macro): If mips_trap, use trap instructions instead of break
1464 instructions for overflow and divide by zero detection.
1465 (mips_parse_long_option): New function. Support --trap,
1466 --no-break, --break and --no-trap.
1467 * doc/as.texinfo: Document new options.
1469 * read.c (potable): Add "zero".
1470 * config/tc-i386.c (md_pseudo_table): Remove "zero".
1471 * config/tc-m88k.c (md_pseudo_table): Likewise.
1473 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1475 * config/tc-sparc.c (sparc_ip): Reject integer values for
1476 pc-relative operand fields. This forces "call 0" to become "jmpl
1477 %g0,%o7" with no relocations needed.
1479 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1481 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
1482 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
1484 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
1485 don't treat backslash specially inside strings.
1486 * read.c (next_char_of_string): Likewise.
1488 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1490 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
1491 instead of memcpy to zero the initial stab symbol, duh.
1492 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1493 * config/obj-som.c (obj_som_init_stab_section): Ditto.
1495 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1497 * write.c (fixup_segment): Use as_bad_where, not as_bad.
1499 * subsegs.c (subseg_set_rest): Call memset with the arguments in
1500 the right order. Explicitly clear fix_root and fix_tail fields.
1502 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1504 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
1505 and do nothing else.
1507 * symbols.c (symbol_begin): Initialize value of abs_symbol
1510 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
1513 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
1514 complaint from "gcc -Wall".
1516 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
1518 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
1520 (tc_gen_reloc): Remove uninitialized variable `code', and code
1521 that tried to use it (incorrectly). For LITERAL reloc, set addend
1522 to negative of GP value.
1523 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
1525 * write.c (write_relocs): Print some sensible error message if
1526 bfd_perform_relocation returns bfd_reloc_overflow.
1528 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1530 * configure.in (hppa*-*elf*): New configuration for PA ELF.
1531 (hppa*-*-osf*): Default object format is SOM.
1533 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1535 * config/tc-alpha.c (md_atof): Warn that floating-point values
1536 might not assemble properly.
1538 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
1541 * config/tc-alpha.c (load_expression): Parenthesize operations in
1542 range checking, to avoid precedence questions.
1544 * config/tc-alpha.c (addr32): New static variable.
1545 (md_parse_option): Set it for "-32addr".
1546 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
1548 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
1549 and more_than_enough_bits_for_digits in integer arithmetic, to
1550 eliminate the only sources of dependence on floating point
1551 support, which doesn't work yet on the Alpha.
1553 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
1555 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
1556 0x30b for Alpha for now, until ".verstamp" is handled.
1558 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
1559 actually refers to the literal pool section, rather than
1560 frchain_now, which refers to whatever section the assembler was
1563 * write.c (fixup_segment): Only do range checking if size of fixup
1564 is smaller than word size. Otherwise, we always wind up with
1567 * config/tc-alpha.c (md_section_align): Change second argument and
1568 return type to valueT, to agree with tc.h.
1569 (alpha_do_align): Local static array nop_pattern is now unsigned
1570 char, to avoid overflow warnings.
1571 * config/tc-alpha.h (md_section_align): Delete declaration.
1573 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
1574 output bfd is non-null before indirecting through it.
1576 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
1578 * config/tc-alpha.h (tc_frob_file): Macro deleted.
1579 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
1580 alpha_frob_ecoff_data, then fill in optional-header info with gp
1581 value and register masks.
1583 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1585 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
1587 * config/obj-som.c (obj_som_init_stab_section): Same change
1588 as coffbfd and elf below. Zero the initial stab symbol after
1591 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
1593 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
1594 initial stab symbol after allocating it.
1595 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1597 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1599 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
1600 non-negated condition completers. Add support for addb pseudo-op
1601 which accepts both negated and non-negated completers.
1603 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1605 * configure.in (rs6000*): Use cpu_type ppc.
1606 (ppc-*-aix*): New target; use coff and force bfd_gas.
1607 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
1608 (RS/6000) support. At the moment, only XCOFF is supported.
1610 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
1611 (S_SET_DATA_TYPE): Likewise.
1612 (coff_last_function): Renamed from local static last_functionP in
1613 coff_frob_symbol and made externally visible.
1614 (coff_frob_symbol): New local static set_end; use it to try to
1615 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
1616 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
1617 (SA_SET_SYM_ENDNDX): Declare.
1618 (coff_last_function): Declare.
1620 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
1621 equivalent to `.' to mean the current location.
1623 * read.c (LEX_BR): If not defined, define as 0.
1624 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
1626 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
1627 defined, call it with preserved_copy_of_name. If
1628 tc_symbol_new_hook is defined, call it on the new symbol.
1629 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
1630 call it on a copy of the name argument.
1632 * write.c (write_object_file): Simplified usage of obj_frob_symbol
1633 and tc_frob_symbol. Always call both if the symbol is going to be
1636 * write.c (relax_segment): Use %ld rather than %d when printing
1637 fragP->fr_var, and cast it to long.
1639 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
1640 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
1641 fix_root and fix_tail.
1642 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
1644 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
1645 fix_tailP based on frchain_now, not seg_info (now_seg).
1646 (chain_frchains_together_1): Chain the subsegment relocs together.
1647 * subsegs.c (subseg_change): Don't clear fix_tail field.
1648 (subseg_get): Likewise.
1649 * literal.c (add_to_literal_pool): Look through the relocs via
1650 frchain_now, not seginfo.
1652 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1654 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
1655 ecoff_undefined to ecoff_extern_size.
1656 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
1657 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
1658 external symbol size, rathern than setting the symbol value.
1659 (md_estimate_size_before_relax): Check both ecoff_extern_size and
1660 symbol value to see if GP referencing can be used.
1661 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
1663 (ecoff_frob_symbol): Don't check ecoff_undefined.
1664 (ecoff_build_symbols): Get size of an undefined symbol from
1665 sym->ecoff_extern_size, not S_GET_VALUE (sym).
1667 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1669 * Makefile.in: Avoid bug in losing hpux sed.
1671 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1673 * config/tc-mips.c (file_mips_isa): New static variable.
1675 (s_mipsset): Add support for .set mipN to set the ISA level.
1677 * gasp.c (kinfo): Fully bracket initializer.
1679 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1681 * gasp.c (malloc): Don't declare, since host.h or system header
1682 files may declare it differently.
1684 * config/atof-ieee.c (int_to_gen): Now static.
1686 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
1687 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
1689 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1691 * gasp.c: Include host.h.
1693 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1695 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
1696 warning, not an error.
1698 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1699 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
1700 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
1702 (coff_line_base): Renamed from line_base. Changed all uses.
1703 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
1705 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
1706 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
1708 (coff_line_base): Declare.
1709 (coff_add_linesym): Declare if BFD_ASSEMBLER.
1710 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
1711 now takes more arguments.
1713 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
1715 * as.c (statistics_flag): Renamed from quiet_flag.
1716 (main): Get statistics with --statistics instead of -noquiet.
1718 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1720 * Makefile.in: Support for Gnu ASsembler Preprocessor.
1722 * read.c (s_lcomm): Align lcomm data.
1723 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
1724 from different sections.
1726 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1728 * write.c (write_object_file): If tc_frob_file is defined, call it
1729 just before calling obj_frob_file.
1730 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
1731 (references changed), and made non-static.
1732 (getExpression): Return void.
1733 (select_gp_value): Abort if gp_value is non-zero. Delete call to
1734 non-existent bfd_set_gp_value.
1735 (alpha_validate_fix): Function deleted.
1736 (alpha_frob_symbol): Function deleted.
1737 (alpha_local_label): Function deleted.
1738 (alpha_frob_file): Renamed from alpha_end.
1739 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
1740 alpha_local_label, alpha_end): Declarations deleted.
1741 (alpha_gp_value, alpha_frob_file): Declare.
1742 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
1743 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
1744 (md_convert_frag): Simplified slightly.
1745 (tc_frob_file): New macro.
1747 * read.c (do_align): New function, most of guts of s_align_*
1748 functions. Look for md_do_align macro, give it a chance to bypass
1749 all but recording of section alignment.
1750 (s_align_bytes, s_align_ptwo): Call do_align.
1751 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
1752 divides object size.
1754 * frags.c (frag_align_pattern): New function.
1755 (frag_align): Rewrite for clarity.
1757 * config/tc-vax.c (md_assemble): Handle O_constant expression.
1758 (vip_begin): Returns pointer to const char. Cast hash_insert arg
1759 to PTR to avoid compiler complaints about const.
1760 (md_begin): Local variable errtxt must point to const.
1762 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
1763 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
1764 the last has an existing host support file. Do handle vax-bsd and
1767 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1769 * config/obj-coff.c (obj_coff_section_header_append): Do not
1770 declare if BFD_ASSEMBLER.
1771 (stack_pop): Correct test for stack underflow.
1772 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1773 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
1774 type of ignored argument to avoid gcc warning.
1775 (align): Removed unused function.
1777 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1779 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
1780 files, based on port of gas-1.38 contributed by CMU, using a.out
1781 variant. Updated for gas-2.x and ECOFF. Floating-point constants
1782 are still broken, bootstrap testing incomplete.
1784 * literal.c: Comment changes.
1786 * listing.c (listing_source_file): Check for null listing_tail
1787 before indirecting through it.
1789 * expr.h (struct expressionS): Added struct tag.
1791 * as.h: If __GNUC__ and inline are both undefined, define inline
1794 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
1795 rs_align or rs_org frags will be 1.
1796 (relax_segment): For rs_align, if fr_var is not 1, complain if
1797 required padding is not a multiple of the size of the pad pattern.
1798 (fixup_segment): Leave gp-relative relocations alone. For pcrel
1799 relocations referring to the same segment, clear fx_pcrel when
1801 * as.h: Adjust comments on rs_align.
1803 * atof-generic.c: Some reformatting.
1804 (atof_generic): Be careful when mixing signed/unsigned values of
1807 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
1808 Query the fx_done field instead of fx_addsy to see if the fixup
1809 still needs to be applied. Set fx_done and clear fx_addsy both,
1810 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
1811 will only clear fx_addsy, and set fx_done accordingly after
1813 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
1814 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
1817 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1819 (symbol_begin): Moved to end of file, so function inlining can
1821 (fb_label_count, fb_label_max): Default C static initializers are
1823 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1824 Declarations deleted.
1825 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1826 dot_bss_symbol): Defined here, static.
1828 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
1829 including aout/aout64.h.
1831 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
1832 don't write out a section symbol even if it's used in a
1833 relocation; assume relocations will handle section numbers
1834 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
1836 (EMIT_SECTION_SYMBOLS): Default to 1.
1837 (adjust_reloc_syms): Don't create a new symbol for an absolute
1838 reference; just use the absolute section symbol.
1839 (write_relocs): Make printout of reloc values dependent on flag
1841 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
1842 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
1844 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1846 * read.c (lex_type): No longer make '{' a valid character for
1849 * as.c (main): Print long values using %ld.
1851 * messages.c (as_warn_internal): New static function.
1852 (as_warn, 3 versions): Use as_warn_internal.
1853 (as_warn_where, 3 versions): New function.
1854 * as.h (as_warn_where): Declare.
1856 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1858 * as.c (quiet_flag): New flag.
1859 (main): If -noquiet given, display execution time and memory used.
1861 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1863 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
1865 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1867 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
1868 symbols of known size in the undefined section. Put small common
1869 symbols in a .scommon section.
1870 * ecoff.h (ecoff_frob_symbol): Declare.
1871 * config/obj-ecoff.h (obj_frob_symbol): Define.
1872 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
1873 obj_elf_frob_symbol): Removed unused functions.
1874 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
1876 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
1877 of unused functions.
1878 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
1880 * tc-mips.c (g_switch_seen): New static variable.
1881 (md_parse_option): Set g_switch_seen for -G option.
1882 (s_option): If creating PIC code, force the GP size to be 0. Warn
1883 if -G switch used with a non-zero value.
1885 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
1886 comparing against bfd_com_section.
1888 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1890 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
1893 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1895 * expr.c (operand): For floating point operand with unusual fp
1896 char from FLT_CHARS, preserve the character. Patch from Lisa
1899 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1901 * config/tc-mips.c (md_pseudo_table): Add all data allocation
1902 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
1904 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1906 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
1907 C_FCN assume .val has been set to .
1909 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1911 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
1912 confuses GDB for some unknown reason.
1913 * cofnig/obj-som.c: Likewise.
1915 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1917 * literal.c (add_to_literal_pool): Handle duplicates of values
1918 already written to literal pool.
1920 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1922 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
1923 with explicitly marked stabs through BFD: if a symbol marked
1924 N_UNDF | N_EXT is in the absolute section, move it to the
1925 undefined section; move a symbol marked N_INDR into
1926 bfd_ind_section and set the BSF_INDIRECT flag; set the
1927 BSF_WARNING flag for a symbol makred N_WARNING.
1929 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1931 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
1932 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
1934 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1936 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
1937 and 'f' template operand.
1939 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
1940 and '2' in copr and sfu instruction templates.
1942 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1944 * as.h (subseg_force_new): Add prototype.
1946 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
1948 * app.c (do_scrub_next_char): Allow lines like " foolab :".
1950 * read.c (emit_expr): Fix computation of mask.
1951 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
1953 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1955 * ecoff.c (ecoff_set_gp_prolog_size): New function.
1956 (current_file_idx): New static variable.
1957 (add_file): Use and increment current_file_idx instead of indx
1960 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
1962 * config/tc-i960.c (i960_validate_fix): Added argument
1963 add_symbolPP. Indirect through it to get "add_symbolP".
1964 * config/tc-i960.h (i960_validate_fix): Supply prototype.
1965 (TC_VALIDATE_FIX): Pass address of add_symbolP.
1967 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
1968 (i386-*-netbsd0.8): New target, like 386bsd.
1970 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
1971 * Makefile.in (config.h): Protect against multiple inclusions.
1972 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
1973 (ALL_CFLAGS): Omit $(BFDDEF).
1974 * as.h: Include config.h.
1975 (struct symbol): Added forward declaration.
1976 (add_to_literal_pool): Fix declaration.
1977 * as.c: Don't include config.h.
1979 * literal.c (add_to_literal_pool): Take symbol and addend as
1980 arguments, instead of expression, for now. Fix calculation of
1983 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
1986 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
1988 * subsegs.c (subseg_get): Accept new argument "force_new". If
1989 set then a new segment is always created. All callers changed.
1990 (subseg_force_new): New function. Similar to subseg_new, but
1991 always force a new segment to be created.
1993 * config/obj-som.c (som_frob_file): Call adjust_code_sections
1995 (adjust_code_sections): New function. Adjusts the VMA for all the
1998 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
1999 for the unwind descriptors if a function's label follows the
2000 .PROC and .ENTRY directives.
2001 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
2002 is done elsewhere. Don't create a fixup for the unwind
2003 descriptors if the function's label has not been defined yet.
2004 (pa_proc): For SOM, place each procedure within a new $CODE$
2005 subspace. Adjust the segment and frag for the associated
2006 function label if it exists.
2008 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2010 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
2011 (hppa_fix_new): Initialize segment field.
2012 (md_apply_fix): Do nothing for pc-relative fixup which involves
2013 crossing a segment boundary.
2014 (pa_procend): Undefine the current label after handling .PROC
2015 and .PROCEND directives.
2016 (dummy_symbol): Make type "symbolS *". Change references as
2019 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2021 * read.c (read_a_source_file): Cast array argument to unsigned
2023 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
2024 (write_object_file): Don't define punt_it if it won't be used.
2025 (fixup_segment): Don't define skip if it won't be used.
2027 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
2028 (mips_target_format): Declare.
2029 * config/tc-mips.c (mips_target_format): Define with appropriate
2031 (md_parse_option): If -EL or -EB is used, change byte_order and
2032 mips_target_format as appropriate.
2034 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2036 * app.c (do_scrub_next_char): Another attempt to fix bugs
2037 dealing with labels without colons (for HPPA and MRI).
2039 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
2041 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
2043 * expr.c (integer_constant): Fix computation of too_many_digits.
2044 Variable digit_2 renamed to start. Fix check for whether number
2045 will fit in 32 bits.
2046 * read.c (emit_expr): Use valueT instead of long.
2048 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2050 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
2051 (special_sections): Define.
2052 (obj_elf_special_section): Get default types and attributes from
2053 list of special sections.
2054 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
2056 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
2057 sections to be close together.
2059 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
2062 * listing.c (listing_prev_line): New function.
2063 * listing.c: Include subsegs.h.
2064 (listing_prev_line): New function.
2065 (calc_hex): Reset byte_in_frag to zero for each new frag.
2066 * config/tc-mips.c (append_insn): Call listing_prev_line after
2067 emitting nop instructions.
2068 * Makefile.in (listing.o): Depends upon subsegs.h.
2070 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2072 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
2073 here. Handle case where label may be defined after the .PROC.
2074 (pa_proc): It is not an error if the procedure's label isn't
2075 defined before the .PROC directive.
2077 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2079 * config/te-netbsd.h: New file.
2080 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
2081 a.out-netbsd-386 for this configuration.
2083 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2085 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
2086 with the associated stabs information.
2087 (ecoff_build_symbols): Never set the type of stabs symbols to
2088 st_Global. Don't update the symbol index or ifd if the gas symbol
2089 is not the same as the ECOFF symbol (which is now the case for
2092 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2094 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
2095 splits the function.
2096 (macro2): New function, if LOSING_COMPILER defined.
2098 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
2100 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
2101 end of a section. (write_object_file): Temporary fix - setup
2104 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2106 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
2107 non-pcrel_offset relocations.
2109 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2111 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
2114 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2116 * literal.c: New file.
2117 * Makefile.in (REAL_SOURCES, OBJS): List it.
2119 * as.h (DEBUG): Don't define.
2120 (struct expressionS, struct fix): Declare in case they're used in
2122 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
2124 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
2127 * subsegs.c (subseg_get): New function. Creates segment if
2128 needed, returns pointer, but doesn't change current segment.
2129 (subseg_new): Use it.
2131 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
2133 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
2134 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
2135 * app.c, flonum.h, hex-value.c (const): Change #if to be more
2138 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
2140 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
2143 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2145 * write.c (write_relocs): bfd_perform_relocation now takes an
2146 additional argument, to return an error string (which we ignore).
2148 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2150 * write.h (struct fix): Field tc_fix_data should be type PTR, not
2151 void*, for compatibility with non-ANSI compilers. Added
2152 single-bit field "fx_done".
2154 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
2156 * tc-hppa.c (pre_defined_registers): Convert to lower case.
2157 Delete spurious register names "%r4L", etc.
2158 (selector_table): Sort and convert to lower case.
2159 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
2160 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
2161 (reg_name_search): Rewrite to call strcasecmp only once per
2163 (pa_chk_field_selector): Rewrite to use binary search.
2164 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
2165 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
2166 sensitive comparisons.
2167 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
2168 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
2169 case sensitive comparison for all symbolic names.
2170 (pa_subspace): Canonicalize strncasecmp arg to lower case.
2171 (pa_subspace_start): Use case sensitive comparison for symbolic names.
2173 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2175 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
2176 symbol is present (i.e., relocation against absolute), create a
2177 phony local symbol, and use it in the reloc.
2178 (fixup_segment): When adjusting a reloc with an absolute symbol,
2179 have TC_FORCE_RELOCATION control clearing add_symbolP too.
2180 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
2182 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
2183 and BSF_GLOBAL, since they're the same.
2185 * as.c (main): Only invoke md_end if it's defined as a macro.
2186 * tc.h (md_end): Don't declare it.
2187 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
2189 * config/tc-vax.c (vip_end): Deleted null function.
2190 * config/tc-mips.c (md_mips_end): Renamed from md_end.
2191 * config/tc-mips.h (md_mips_end): Declare.
2192 (md_end): New macro, calls md_mips_end.
2194 * write.c (write_object_file): Don't close output file.
2195 * as.c (main): Close output file (if needed) after calling
2196 listing_print, which should be after calling write_object_file,
2197 which sets the frag addresses.
2199 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
2200 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
2201 obj_coff_val): Add unused int argument to satisfy prototypes; goes
2202 with Ian's 10 Sep changes.
2203 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
2204 S_SET_STORAGE_CLASS): Now function instead of macros.
2205 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
2206 (tag_insert): Local var ERROR_STRING is const. Use "const" not
2207 "CONST" for argument NAME. Fixed prototype.
2208 (coff_frob_symbol): Removed explicit "#if 1" directive. If
2209 S_IS_EXTERNAL, set storage class to C_EXT.
2210 (s_get_name): Use "const" not "CONST".
2211 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
2212 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
2213 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
2214 BFD_ASSEMBLER, define as macro that aborts.
2215 (obj_extra_stuff, tc_headers_hook): Declare only for
2217 (coff_frob_symbol): Fix prototype.
2219 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2221 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
2224 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2226 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
2227 (tc_gen_reloc, SOM version): For relocations which have no symbol,
2228 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
2230 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2232 * read.c (lex_type): No longer make '[' a valid character for
2235 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
2236 NBYTES_R_LENGTH now const.
2238 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
2239 statements at ends of functions. Don't check for null return from
2240 hash_new, since it won't return at all if there's no memory
2241 available. Also, check for null return from hash_insert, rather
2242 than zero-length string, as success indicator.
2244 * subsegs.c (section_symbol): New function.
2245 * subsegs.h (section_symbol): Declare.
2246 * write.c (adjust_reloc_syms): Use it.
2248 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2250 * Makefile.in (RUNTEST): New variable.
2251 (CHECKFLAGS): Pass it down.
2253 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
2254 unused for now, but supplied by Alpha OSF1 compiler.
2256 * as.h: Protect against multiple inclusions.
2257 (int_to_gen): Don't declare.
2259 * config/atof-vax.c (atof_vax): NULL is not a valid character
2262 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2264 * configure.in (hppa*-*-osf*): Do not consider this a developmental
2267 * config/tc-hppa.c (md_apply_fix): Handle cases where no
2268 relocation will be emitted for 32bit formats.
2270 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2272 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
2273 for any of the 'T' field selectors.
2275 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2277 * config/tc-h8500.c (build_bytes): Get reloc type right for a
2278 %page operation. (md_assemble): Don't modify input_line_pointer.
2279 (mdcoff_sizemachdep): New function.
2280 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
2281 * config/tc-z8k.c (get_operand): Delete bogus check.
2283 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2285 * write.c (number_to_chars_*): Delete bogus range check.
2287 * output-file.c (TARGET_ARCH): No default.
2289 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2291 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
2292 md_number_to_chars. (md_assemble): Don't modify
2295 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
2297 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
2299 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2301 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
2302 Breaks with the HP compilers.
2304 * config/tc-hppa.c (struct call_info): Remove fields which were
2305 set but never used. Remove all code which sets those fields.
2306 (struct subspace_dictionary_chain): Likewise.
2307 (struct space_dictionary_chain): Likewise.
2308 (pa_desc): Delete useless function. Delete all references.
2309 (hppa_tc_make_sections): No need to count the number of symbols for
2310 the symbol extension section.
2312 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2314 * config/obj-som.c (obj_som_version): Pass version string to
2316 (obj_som_copyright): New function. Much like obj_som_version.
2318 * config/tc-hppa.c (obj_copyright): Define as appropriate for
2320 (pa_copyright): Just a stub now.
2322 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
2323 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
2324 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
2326 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
2327 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
2328 relocations for selecting the current rounding mode.
2330 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
2331 e_rlsel field selectors.
2333 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2335 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
2336 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
2337 OBJ_PROCESS_STAB to call ecoff_stab.
2338 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
2339 INIT_STAB_SECTION is not defined.
2341 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2343 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
2344 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
2345 Fix comments in various places. Always return a value.
2346 Avoid dereferencing a NULL fx_addsy.
2347 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
2349 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2351 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
2352 be either 0 or 2 (no static link or static link required). Always
2353 assume no static link.
2355 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
2357 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
2358 dependent on howto fields, not on format flavour.
2360 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
2361 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
2363 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
2364 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
2365 (sy_tc, sy_obj): Define so that the fields look like they used to,
2366 until all references get changed.
2368 * write.c (fixup_segment): Lots of variables no longer register.
2369 Reordered some code for easier reading.
2370 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
2371 Deleted superfluous return statement.
2372 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
2373 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
2375 (align, obj_coff_section): Deleted debugging printfs.
2376 * config/tc-i386.c (md_assemble): Discard some register decls.
2377 Use assignment rather than memcpy to copy template.
2378 (op_hash, reg_hash, prefix_hash): Default C initialization of
2379 statics is sufficient.
2380 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
2383 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
2384 TE_LYNX; use coff-sparc otherwise.
2385 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
2387 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
2388 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
2389 returning. Remove some i960-coff-specific code.
2390 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
2391 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
2392 (i960_validate_fix): Declare.
2393 (TC_VALIDATE_FIX): Define.
2394 * config/tc-i960.c (i960_validate_fix): New function.
2396 * write.c (number_to_chars_littleendian): New function. Write out
2397 bytes in little endian order, doing size and range checking.
2398 (number_to_chars_bigendian): New function, similar.
2399 * write.h: Declare them.
2400 * config/tc-*.c (md_number_to_chars): Use them.
2401 * config/tc-vax.c (md_apply_fix): Ditto.
2402 * config/tc-i386.c (md_apply_fix): Ditto.
2404 * config/obj-coff.c: Rearranged code for handling line number
2406 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
2407 since the usage is different from non-BFD_ASSEMBLER case.
2408 (in_function, clear_function, set_function): New macros, to
2409 combine some of the functionality implemented in differnet ways in
2410 BFD_ASSEMBLER and non-... code. Used in other functions that used
2411 to check function_lineoff &c.
2412 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
2413 one for not. Non-BFD_ASSEMBLER version now has temporary variable
2414 to contain char* pointer pointed to by char** argument. Always
2415 follow CROSS_COMPILE code; easier to read that way.
2416 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
2418 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
2419 ".bf", it's been done elsewhere.
2420 (coff_frob_symbol): If ilne number data is pending, call
2421 add_linesym to flush it.
2422 (coff_frob_file): Don't do that here.
2423 * config/obj-coff.h (coff_frob_file): Declare.
2424 (obj_frob_file): Define, to call it.
2426 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
2427 md_estimate_size_before_relax: Define them as macros calling
2429 * config/tc-sparc.c: Don't define them as functions.
2431 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
2433 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2435 * Makefile (clean): Depend on clean-here.
2437 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2439 * config/ho-go32.h: Include fopen-bin.h.
2440 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
2441 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
2442 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
2443 * listing.c (file_info): Use FOPEN_RB instead of "rb".
2444 * read.c (s_include): Use FOPEN_RT instead of "r".
2446 * stabs.c: Include obstack.h.
2448 * tc.h (md_create_long_jump): Don't declare if it's already
2450 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
2452 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
2453 of strerror. Clear bfd_error.
2455 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
2458 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2460 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
2461 (pa_process_exit, pa_procend): Call it for ELF objects.
2463 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2465 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
2466 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
2467 coproc before doing goto ld.
2469 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2471 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
2472 (fixup_segment): Allow the target machine to specify that a
2473 relocation must be generated for a particular fixup. Remove
2474 #ifndef TC_HPPA hack.
2476 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
2478 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
2479 be NULL. Only fixup_segment is supposed to do that.
2480 (hppa_force_relocation): New function.
2482 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2484 * Makefile.in (stabs.o): Added dependencies.
2486 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
2488 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2490 * app.c (do_scrub_next_char): Output a TAB before any
2493 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
2494 exists before trying to peek at its name.
2495 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
2497 (pa_align_subseg): Delete unused/unwanted function.
2499 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2501 * read.c (read_a_source_file): Fix test for when to stick a colon
2502 on the end of a label. Make code conditional on either MRI or
2503 LABELS_WITHOUT_COLONS.
2505 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
2506 the single whitespace character alone. Eat all others.
2508 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
2510 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2512 * config/tc-hppa.c (pa_procend): Do not call process_exit.
2513 (exit_processing_complete): Delete unwanted variable and all
2516 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2518 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
2519 Changed to not actually build the external symbol information, as
2520 that is now done by the ECOFF back end.
2521 (ecoff_build_debug): Changed accordingly.
2522 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
2523 called by ecoff_setup_ext.
2524 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
2525 set corresponding pointer to NULL. Don't set raw_size and
2527 (obj_ecoff_set_sym_index): Removed.
2528 (obj_ecoff_set_ext): New function.
2529 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
2530 (obj_ecoff_set_sym_index): Don't declare.
2531 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
2532 elf_set_index): New functions used for ECOFF_DEBUGGING.
2533 (elf_frob_file): Reworked ECOFF debug generation to use
2534 new functions in bfd/ecofflink.c.
2536 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2538 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
2539 subspace for ELF. In the SOM world, the linker is responsible
2540 for creating the unwind subspaces.
2542 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2544 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
2545 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
2546 already set. Fixes .def var; .val external_var; .scl 3; .endef.
2547 (adjust_stab_section): Make static. Declare return type. Remove
2550 * config/tc-i386.h: Declare tc_coff_fix2rtype and
2551 tc_coff_sizemachdep.
2553 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2555 * write.c (write_object_file): Disable obj_check_file_symbols
2556 hook; only back end using it wasn't using it correctly.
2557 (write_object_file): Always call obj_frob_symbol and
2558 tc_frob_symbol; always retain symbol if it's used by a relocation,
2559 regardless of what these routines indicate.
2560 * config/obj-coff.c (coff_frob_symbol): Renamed from
2561 coff_check_file_symbols.
2562 * config/obj-coff.h (obj_check_file_symbols): Deleted.
2563 (coff_frob_symbol): Declare.
2564 (obj_frob_symbol): Call it.
2566 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
2567 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
2568 (c_section_header): Ditto. Delete superfluous return at end of
2571 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
2573 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
2575 (c_section_header): Rewrite prototype so that it contains no
2576 preprocessing directives. Don't declare it at all if
2579 * configure.in (sparc*-*-lynxos): New target, using coff and
2582 * stabs.c: New file.
2583 * Makefile.in (REAL_SOURCES, OBJS): List it.
2584 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
2585 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
2588 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
2591 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2593 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
2594 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
2595 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
2597 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
2598 ecoff_read_begin_hook.
2599 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
2600 ecoff_symbol_new_hook.
2601 (obj_elf_init_stab_section): Cast alloca result.
2602 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
2603 information and write it out into .mdebug section.
2604 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
2605 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
2606 (ECOFF_DEBUGGING): Define if TC_MIPS.
2607 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
2608 fields required by ECOFF.
2609 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
2610 OBJ_ECOFF in many cases.
2611 (mips_any_noreorder): New variable.
2612 (mips_cprestore_offset): Initialize to -1.
2613 (mips_frame_reg): New variable.
2614 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
2615 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
2616 (md_pseudo_table): Handle "gpword" and "cpadd".
2617 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
2618 of text, data and bss sections to 4. Set alignment of
2619 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
2621 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
2623 (append_insn, macro_build, macro_build_lui): Take place
2624 argument. Changed all callers.
2625 (append_insn): If appending a nop, don't emit one.
2626 (macro_build): Changed assertion for 'i', 'j', 'o' case.
2627 (gp_reference): Removed.
2628 (load_address): New function.
2629 (macro): If mips_noreorder is used, set mips_any_noreorder.
2630 Extensive changes to handle GP and PIC symbols differently.
2631 Build both possible code choices using a variant frag, and
2632 make a final decision at the end of assembly when all
2633 information is known. Added PIC support for all symbol
2635 (mips_ip): Don't permit anything but a number after $ for a
2636 coprocessor register. Don't use .lit4 or .lit8 sections when
2637 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
2639 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
2640 (s_change_sec): Set alignment of ELF .rodata or .sdata section
2642 (s_mipsset): If .set noreorder, set mips_any_noreorder.
2643 (s_cpload): Ignore .cpload if not generating PIC code. Warn
2644 if .cpload is not in noreorder section.
2645 (s_cprestore): Ignore .cprestore if not generating PIC code.
2646 (s_gpword, s_cpadd): New functions.
2647 (tc_get_register): Added frame argument; if true, set
2648 mips_frame_reg to return value. Changed all callers.
2649 (md_estimate_size_before_relax): Don't error out, but instead
2650 determine how much a frag should grow.
2651 (tc_gen_reloc): Return multiple relocs if appropriate, as
2652 determined by md_estimate_size_before_relax.
2653 (md_convert_frag): New function.
2654 (mips_elf_final_processing): Set ELF header flags based on
2655 mips_any_noreorder and mips_pic.
2656 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
2657 (MAX_RELOC_EXPANSION): Define to be 3.
2658 (md_relax_frag): Define to be 0.
2659 (md_convert_frag): Don't define.
2660 (tc_get_register): Changed declaration.
2662 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
2663 support generating ECOFF debugging information for MIPS ELF
2664 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
2665 handling of external symbols: it now always generates exactly
2666 those external symbols that are defined in the global symbol list.
2667 * Makefile.in (REAL_SOURCES): Added ecoff.c.
2668 (REAL_HEADERS): Added ecoff.h.
2669 (OBJS): Added ecoff.o.
2670 (ecoff.o): New target.
2671 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
2672 Remaining code mostly just calls ecoff.c code.
2673 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
2674 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
2676 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
2677 functions in ecoff.c.
2678 (ecoff_stab): Don't declare (now declared in ecoff.h).
2679 (obj_set_sym_index): Define.
2680 (obj_ecoff_set_sym_index): Declare.
2682 * frags.h (frag_grow): Declare.
2683 * frags.c (frag_grow): Made non-static.
2685 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
2686 (relax_segment): If md_relax_frag is defined, use it to handle a
2687 frag of type rs_machine_dependent rather than looking through
2690 * read.c (read_a_source_file): If we find a bad pseudo-op,
2691 do a continue to go on to the next line rather than a break.
2692 Removed duplicate bad pseudo-op code which was never executed.
2694 * read.c (s_lcomm): Do not require a comma after the name.
2696 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
2698 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
2699 * read.c (s_lcomm): Set bss flag for .sbss section if used.
2700 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
2701 bss section. Set SEC_RELOC if there are any relocations, even for
2702 a zero size section.
2704 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
2705 data offset on reloc[0]->address rather than reloc[j]->address, so
2706 that multiple relocs can affect different memory locations.
2708 * write.c (chain_frchains_together, relax_and_size_seg,
2709 adjust_reloc_syms, write_relocs): Make third argument PTR, not
2710 char *, to match definition of bfd_map_over_sections.
2712 * app.c (do_scrub_next_char): Don't interpret a comment character
2713 as starting a CPP line directive unless it is a '#' and is the
2714 very first characters on the line (i.e., do not permit leading
2717 * messages.c (identify): Make file argument non-const, to match
2720 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2722 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
2724 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2726 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
2727 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
2730 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2732 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
2733 * config/obj-som.c (obj_som_version): Add missing ';'.
2734 (som_frob_file): Delete whitespace at EOL.
2736 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
2738 * Makefile.in (VERSION): Updated following 2.2 release.
2740 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2742 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
2743 field selector, rather than an int. All uses of field selectors
2745 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
2746 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
2749 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2751 * config/tc-hppa.c (pa_type_args): For .import statements,
2752 silently ignore attempt to change the symbol type for a function
2753 from ST_ENTRY to ST_CODE on .import.
2755 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2757 * write.h (fixS): Rename fx_callj field to fx_tcbit.
2758 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
2759 config/tc-i960.c: Corresponding changes.
2761 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2763 * Makefile.in (distclean): Delete config-stamp and config.h
2765 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
2768 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
2769 Accept new argument "is_export". All callers changed. When
2770 processing a .export directive for a function, do not allow
2771 the user to set the type to "CODE", instead warn and set the
2774 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2776 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
2777 Lemon <mellon@pepper.ncd.com>).
2778 (mips_ip): Permit odd numbered floating point registers if -mips3.
2779 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
2781 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
2783 * configure.in: Remove h8300h, we have multilib now.
2785 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2787 * configure.in: Support generic netware as being ELF format.
2788 Recognise unixware if the user supplies it.
2790 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2792 * First cut at cleaning up PA instruction parsing.
2793 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
2794 insn structure as an argument, and a pointer to a string. All
2795 callers changed. Always read any field selector here. Call
2796 evaluate absolute to get a return value.
2797 (evaluate_absolute): Addept pointer to insn structure as its
2798 argument. All callers changed.
2799 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
2800 into an instruction and continuing the main pa_ip loop.
2801 (CHECK_FIELD): New macro for simple range checking of fields.
2802 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
2803 and CHECK_FIELD. All immediate fields now pass through
2804 pa_get_absolute_expression which will also handle field selectors.
2805 Delete dead code. Simplify.
2806 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
2807 applied are in range. Use bfd_put_32 rather than inserting each
2808 byte of the fixed instrution into the buffer ourselves.
2810 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
2811 it was PA specific and is no longer needed (it's now handled
2812 within the PA backend).
2813 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
2814 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
2815 a fixup is $global$ change it to NULL as $global$ is really only
2816 needed long enough to determine the base type of relocation to use.
2818 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
2820 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
2821 for 'z' operands (target of ble branch).
2823 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2825 * config/tc-hppa.c: (update_subspace): Fix type and name of last
2826 parameter. All callers fixed.
2827 (md_begin, pa_chk_field_selector, pa_entry): Lint.
2829 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
2830 to default state after it's been used.
2832 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2834 * config/obj-som.c (obj_som_init_stab_section): Change
2835 space/subspace sort keys for the stab sections so as to avoid
2836 bugs in the hp linker and pxdb.
2838 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2840 * write.c (chain_frchains_together): Update pointer to last
2841 frag for a segment in the seginfo structure.
2843 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
2845 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
2847 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2849 * write.c (fixup_segment): Handle conversion of subtraction to
2850 pc-relative addressing even if pc-relative flag is already set.
2852 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
2855 * doc/Makefile.in (distclean): Delete intermediate files from dvi
2856 build, but not the dvi or info files.
2857 * Makefile.in (clean-here): New target; cleans up current
2859 (distclean): Use it instead of clean.
2861 * read.c (s_xstab): Don't use alloca.
2863 * messages.c (identify): New routine; print message identifying
2864 following messages as coming from assembler.
2865 (as_show_where, as_bad_internal, as_bad_where): Call it.
2866 (as_fatal): Don't need to identify program any more.
2868 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2870 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
2872 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
2874 (get_stab_string_offset): Remove unused variable aligned.
2876 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2878 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
2879 predefined register table.
2880 (pa_parse_number): Handle %rp in common register shortcut code.
2881 Consistently set return value to -1 for an error. Clean up error
2882 messages and only print them when "print_errors" is true. Handle
2883 empty string case like the HP assembler -- assume a value of
2886 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
2887 standard hpux include files to pick up various function decls.
2889 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
2890 stdio.h. Delete bogus declaration of free. Get path to
2891 alloca-conf.h right.
2893 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2895 * expr.c (operand): Fix checks for characters following "0b" or
2898 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2900 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
2901 so GAS can attach unwind descriptor information to a BFD symbol.
2902 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
2903 descriptor information to the BFD symbol.
2904 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
2905 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
2907 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
2908 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
2909 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
2910 build "end-of-function" symbols for SOM, they are not needed.
2912 * config/tc-hppa.c (process_exit): Create temporary symbols with
2913 correct prefixes so they can be eliminated later.
2915 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
2916 (pa_callinfo): Insert framesize into the unwind information as
2917 soon as it's available.
2918 (pa_build_unwind_subspace): Do not insert framesize into the unwind
2921 * Add support for marker type relocations. These mark areas
2922 of interest to the linker. ENTRY/EXIT relocations for SOM are
2923 an example of marker relocations.
2924 * write.c (write_relocs): Instead of assuming size of a relocation
2925 is 4 bytes, pick up the size from relocation itself.
2926 (fixup_segment): Do not complain that a value is too small for
2929 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
2930 * expr.c (operand): Set sy_used for any symbol used as an operand.
2931 (expr): Likewise for any symbol used in an expression.
2932 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
2933 symbols which are never used and absolute symbols which local scope.
2935 * config/obj-som.h (obj_frob_file): Define.
2936 * config/obj-som.c (obj_som_init_stab_section): Set alignment
2937 of stab sections. Make space for the special stab entry.
2938 (adjust_stab_sections): Adjust the special entry in the
2940 (som_frob_file): New function. Simply calls adjust_stab_sections
2943 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2945 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
2946 (mips_pic, mips_cprestore_offset): New static variables.
2947 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
2948 Ignore .bgnb and .endb.
2949 (gp_reference): _gp_disp is never addressed off GP.
2950 (macro_build): Ignore macros while searching for insn. For cases
2951 i, j, and o, accept the reloc type as an argument rather than
2952 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
2953 BFD_RELOC_MIPS_GPREL. Added new case a.
2954 (set_at, load_register, macro): Changed calls to macro_build to
2955 pass new argument for i, j and o cases.
2956 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
2957 special handling when generating SVR4 PIC code.
2958 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
2959 rather than hard coded constants.
2960 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
2961 BFD_RELOC_MIPS_CALL16.
2962 (s_option): Set mips_pic based on .option picN.
2963 (s_abicalls): New function; set mips_pic to 2.
2964 (s_cpload): New function; handle .cpload.
2965 (s_cprestore): New function; handle .cprestore.
2967 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
2968 .endb and .verstamp, setting them to s_ignore.
2970 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2972 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
2973 field. Define SUBSPACE_DEFINED accessor macro.
2974 (pa_subspace): Allow user to override subspace attributes for
2975 built-in subspaces. Set ssd_defined at the end of fcn -- that
2976 way the attributes can only be changed once. Pass newly allocated
2977 name to is_defined_subspace, not a pointer to the input line.
2978 Fix typo in space/subspace rework.
2979 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
2981 * config/tc-hppa.c (pa_import): If currently in the text segment
2982 and a symbol is imported without type information, set BSF_FUNCTION
2984 * write.c (relax_and_size_seg): Correct test to determine if
2985 the section's size was rounded up.
2987 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
2988 can properly set all the SOM symbol types.
2989 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
2990 symbol types which can be set from an IMPORT/EXPORT statement.
2991 (pa_export_args): Set the pa_symbol_type type based on arguments.
2992 If defined, call obj_set_symbol_type to pass this information on
2995 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
2996 stab section we make.
2997 (s_stab_generic): Likewise.
2999 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3001 * Allow backends to override the value of the fake label.
3002 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
3003 assume backends will define LOCAL_LABEL if anything other than
3004 'L' is used to denote a local label.
3005 (FAKE_LABEL_NAME): New macro. Defines the default name used for
3007 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
3008 and instead simply use the string defined by FAKE_LABEL_NAME.
3009 (operand): Likewise.
3010 * read.c (s_stab_generic): Likewise.
3011 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
3012 known to be a local label.
3013 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
3014 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3015 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
3016 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3017 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
3018 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3020 Rework space/subspace handling in PA code to fully support
3021 SOM spaces/subspaces.
3022 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
3023 to control the use of space/subspace name aliases.
3024 (update_subspace): Accept space chain entry for containing space
3025 as a new parameter. All callers changed.
3026 (pa_get_label): Use current_space rather than pa_segment_to_space.
3027 (pa_define_label): Likewise.
3028 (pa_undefine_label): Likewise.
3029 (md_begin): Change into the (possibly modified) text_section.
3030 (pa_parse_space_stmt): Create a new segment/space if create_flag
3031 is true, and the space name is not one of the two predefined spaces.
3032 (pa_subspace): Use current_space rather than a lookup via
3033 pa_segment_to_space. Reset BFD section flags as required by
3034 the .subspace directive. Likewise for the section alignment.
3035 Pass the current space to update_subspace and create_new_subspace.
3036 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
3037 is true. When not using aliases, create a BFD section for each
3038 subspace encountered. When not using aliases replace the default
3039 text, data, and bss segments with new ones.
3040 (create_new_subspace): When not using aliases each subspace has a
3041 section/segment and subsegments are not needed, so set the subsegment
3044 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
3045 obj_set_section_attributes to pass space attributes to the
3047 (create_new_space): Likewise.
3048 (create_new_subspace): Likewise for subspace attributes using
3049 obj_set_subsection_attributes.
3050 (update_subspace): Likewise for subspace attributes using
3051 obj_set_subsection_attributes.
3053 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
3054 for $TEXT$ and $PRIVATE$ from the default space structure.
3056 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
3057 as appropriate for the given type.
3059 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
3062 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
3065 * config/obj-som.[ch]: New files for SOM support. Note SOM
3066 support is not yet complete in GAS or BFD.
3068 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
3069 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
3072 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3074 * Allow backends to override the section names used for embedded
3075 stabs support. Needed for SOM.
3076 * read.c (STAB_SECTION_NAME): Default the name of the stab section
3078 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
3079 (get_stab_string_offset): Is now passed the full name for the
3080 stab string section rather than a name prefix. All references
3082 (s_stab_generic): New argument for the stab string section name.
3083 all references changed.
3084 (s_xstab): Append "str" to the stab section name to get the
3085 stab string section name.
3086 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
3087 to stab section name to get the stab string section name. Pass
3088 the full name of the stab string section to get_stab_string_offset.
3089 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
3091 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
3092 textand data segments. Warn user "-R" is unsupported on the
3095 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3097 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
3098 .align and .ALIGN directives.
3100 * config/tc-hppa.c (pa_space): Do not report an error for a .space
3101 directive which does not define a "well-known" space and does
3102 not include a space number as an argument.
3104 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
3105 "defined", "loadable", "code_only" and "space_index" fields.
3106 (pa_def_spaces): Correct initialization of the "spnum", "defined",
3107 and "private" fields.
3109 * write.h (struct fix): Add new tc_fix_data field for the various
3110 backends to attach machine dependent fixup information to.
3111 * write.c (fix_new_internal): Initialize new tc_fix_data field.
3112 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
3114 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
3115 callers to get HPPA fixup information from the tc_fix_data field
3117 (hppa_fix_root): Delete unnecessary variable.
3118 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
3120 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
3121 function. Fix all callers.
3122 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
3124 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
3125 if a particular fixup is adjustable.
3126 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
3127 perform the real work.
3129 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
3130 of OBJ_XXX conditionals.
3131 (MAX_RELOC_EXPANSION): Likewise.
3133 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
3134 callers. Now returns log2 (N) for positive N which are an exact
3135 power of two or -1 for an error.
3137 * config/tc-hppa.c (pa_callinfo): Range check values provided for
3138 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
3139 inserting them into the unwind table.
3141 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
3142 (hppa_gen_reloc_type): New object format dependent macro.
3143 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
3144 conditional. The code can (and will) be shared between SOM & ELF
3145 formats in the near future.
3146 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
3147 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
3148 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
3151 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
3154 * config/obj-elf.h (obj_elf_version): Add extern prototype.
3156 * configure.in (hppa-*-bsd*): New configuration.
3157 BFD is always used for GAS generating SOM objects.
3159 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
3160 adjustment is rejected by the target machine.
3162 * config/tc-hppa.c (pa_big_cons): Delete function and its
3163 declaration. All callers changed to use pa_cons.
3165 * write.c (fixup_segment): Fix indention and open/close brace
3168 From Pete Hoogenboom:
3169 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
3172 * config/tc-hppa.c (pa_parse_space_stmt): Advance
3173 input_line_poitner when an invalid argument is encountered.
3175 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3177 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
3178 the table, require that the one without bit 0x1000000 set come
3179 first. Require further that it be case 'b' or 'P'. The a29k
3180 opcode table already meets these constraints.
3181 (machine_ip): When handling case 'i' or 'A', make sure that the
3182 appropriate opcode really exists by looking at the next entry in
3185 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3187 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
3188 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
3190 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
3191 after a .ent directive.
3193 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
3194 between 32 and 63 for double shift instruction). Do & 0x1f rather
3196 (printInsn): Handle '>'.
3198 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3200 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
3201 number in the right place. Untested. Probably does not work for
3202 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
3204 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
3205 an illegal offset of 0 or -1.
3207 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
3208 section to a longword boundary.
3210 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
3212 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
3215 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
3218 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3220 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
3222 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3224 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
3225 address. (md_assemble): Make error handling a bit more graceful.
3226 (md_apply_fix): Don't warn on non aligned displacement.
3228 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
3231 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3233 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
3234 as.info* even if they're in $(srcdir) (e.g., for FSF
3237 * write.c (write_relocs): For relocs that are pc_relative and
3238 pcrel_offset and not partial_inplace, adjust reloc->addend to
3239 compensate for a bfd_perform_relocation bug.
3241 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
3242 * config/tc-sparc.c: Ditto.
3243 (tc_gen_reloc): Include fx_offset for pcrel fixups.
3245 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
3247 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
3249 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3251 * messages.c: replaced all variables called Format with 'format',
3252 for consistency throughout
3254 * configure.in: handle mips*- instead of mips, mips*el for little
3255 endian configurations
3257 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3259 * input-scrub.c (physical_input_file, logical_input_file,
3260 physical_input_line, logical_input_line): Made static.
3261 (as_where): Return current file name and line number, don't print
3263 * messages.c (as_show_where): New static function. Other
3264 functions use it instead of as_where.
3265 (as_bad_internal): New static function.
3266 (as_bad): Use as_bad_internal.
3267 (as_bad_where): New function, like as_bad but taking a file name
3269 * as.h (as_bad_where): Declare.
3270 (as_where): Change prototype for new arguments.
3271 * write.h (fixS): Added fields fx_file and fx_line.
3272 * write.c (fix_new_internal): Save file and line number in fix.
3273 (fixup_segment): Use as_bad_where, not as_bad.
3274 * input-file.c (f_in, file_name): Made static.
3275 * cond.c (struct file_line): Just use file and line fields.
3276 (s_else): Use as_where and as_bad_where, not get_file_line and
3278 (get_file_line, set_file_line): Removed.
3279 * listing.c (listing_newline): Use as_where.
3280 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
3281 * config/obj-ecoff.c (add_file): Use as_where.
3282 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
3283 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
3284 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
3286 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
3288 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
3289 OPTIONAL_REGISTER_PREFIX if either is already defined.
3291 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
3293 * configure.in: Set bfd_gas for all sparc targets. Added facility
3294 for keeping or rejecting configurations still under development;
3295 default is to assume production environment, and reject configs
3296 still being worked on. Mark Elf configurations (except sparc and
3297 i386) as developmental. Deleted cases matching some generic names
3298 in favor of more specific names. (E.g., when we get Alpha
3299 support, we'll still only support VMS for Vax.)
3301 * config/tc-sparc.h (md_end): New macro.
3302 * config/tc-sparc.c (md_end): Function deleted.
3303 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
3304 version compiling. All sparc targets will use bfd now.
3305 * tc.h (md_end): Don't declare if it's defined as a macro.
3307 Changes from Jeff Law and Peter Hoogenboom:
3309 * read.c (next_char_of_string): Limit octal character constants to
3312 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
3313 against placing additional object-file dependent code here. Warn
3314 against contaminating all of GAS with the internals of tc-hppa.c
3315 through inclusion of tc-hppa.h. Delete all forward declarations
3316 for functions only used within tc-hppa.c, likewise for structures,
3317 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
3318 conditional code in a few small places.
3320 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
3321 structures, global variables, forward declarations together.
3322 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
3323 conditional code -- try to group conditional code together
3324 into a few places. Make all functions and variables which
3325 are only used within tc-hppa.c static. PARAMize all functions.
3326 Add comments to functions. Delete unused functions, variables,
3327 #defines, etc. Delete unused members within structures. Delete
3328 ldil;ble hacks -- it is believed they were installed to work
3329 around old gas bugs. Avoid using mixed case for local
3330 functions, variables, and structures. Fix formatting problems
3331 not found by GNU-indent. Add FIXME notices for things which
3332 should be worked on the near future. Delete lots of old
3333 useless (1.36 PA-SOM) code.
3335 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
3336 field of the fixS structure. Needed to build unwind
3337 descriptors correctly.
3339 * write.c: (fixup_segment): Allow expressions such as
3340 sym1-sym2+const as long as sym2 is $global$.
3342 * write.c (adjust_reloc_syms): Provide a hook so that a target
3343 cpu configuration can reject certain relocation reductions.
3344 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
3345 which do not involve function symbols.
3347 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
3348 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
3350 * config/tc-hppa.c: Likewise.
3352 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
3353 of elf32_symbol_type.
3354 (pa_export_args): Likewise.
3355 (elf_hppa_final_processing): Likewise.
3356 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
3358 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
3361 * config/tc-hppa.c: (md_section_align): Align all sections to
3362 a multiple of the section alignment rather than always a
3365 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
3366 bits are zero (eg they specify no relocations), then do not even
3367 bother adding their entries to thesymextn section.
3369 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3371 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
3372 option, which is used by the SunOS make default .s.o rule.
3374 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3376 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
3377 operating on upper 32 bits of immediate constants to lower-half
3378 relocs with adjusted constants.
3380 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3382 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
3384 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
3385 (m68k_aout_machtype): New variable, if OBJ_AOUT.
3386 (md_assemble): Initialize m68k_aout_machtype based on
3387 current_architecture, if OBJ_AOUT.
3388 (md_parse_option): Remove obsolete reference to omagic.
3390 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3392 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
3393 (s_option): Ignore .option O* and .option pic*.
3394 (s_ent): Skip whitespace between symbol and optional digit.
3395 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
3397 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
3398 characters in state 6.
3399 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
3402 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
3403 for ELF by hacking around bizarre bfd_perform_relocation behaviour
3404 that I don't dare change.
3406 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
3408 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
3409 call strchr for each character to see if it is a special char,
3410 instead add a second loop over special_chars. Set alignment
3411 of text, data and bss sections to 4.
3412 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
3414 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
3415 ELF, since the ELF object format does not have these type of
3416 relocations. Change the abort into as as_bad and return
3417 BFD_RELOC_NONE to silence compiler warnings.
3418 (md_assemble): Keep track of the instruction size. Allow white
3419 space between the $ and the constant for compatibility with older
3420 gases and other assemblers.
3421 (i386_operand): Skip spaces between $ and expression.
3422 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
3423 ELF. Convert abort into an as_bad and assert into as_fatal.
3425 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3427 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
3428 sub_symbolP is in the current segment, convert to a PC-relative
3429 fixup and discard the symbol.
3431 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3433 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
3434 for st_StaticProc just like st_Proc.
3436 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
3437 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
3440 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3442 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
3443 (mips_regmask_frag): New static variable, if OBJ_ELF.
3444 (md_begin): If OBJ_ELF, create .reginfo section and set
3445 mips_regmask_frag to a frag.
3446 (mips_elf_final_processing): New function, if OBJ_ELF. Set
3447 mips_regmask_frag to register mask information.
3448 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
3451 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3453 * messages.c (as_fatal): Use myname when printing messages.
3455 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
3456 as initial "return" value in case hashing isn't needed.
3458 * config/tc-a29k.c (md_atof): Return null, not empty string, on
3460 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
3461 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
3462 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
3463 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
3465 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3468 * config/tc-h8300.c (get_specific): Special action if 8 bit
3469 address seen. (check_operand): Don't complain if truncating top
3470 bits of an 8 bit address. (build_bytes): Allow an immediate and
3471 an absolute in the same insn.
3473 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3475 * write.c (write_contents): Don't crash if seginfo is NULL.
3477 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
3478 by modifying .reginfo section, not by directly modifying BFD
3481 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3483 * config/ho-sunos.h: remove extern time declaration
3485 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3487 * messages.c (as_fatal): Do mention that it's the assembler that
3488 got the fatal error.
3490 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3492 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
3493 hold register masks.
3494 (md_begin): Initialize them to zero.
3495 (append_insn): Update mips_gprmask and mips_cprmask. Also add
3496 register variables pinfo and prev_pinfo.
3497 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
3498 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
3499 and cprmask from mips_gprmask and mips_cprmask.
3501 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
3502 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
3503 (various): Change all references to GP references to apply if
3504 GPOPT, not if OBJ_ECOFF.
3505 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
3506 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
3508 (s_frame, s_loc, s_mask): Comment out entire functions, rather
3509 than just body. They're not used anyhow.
3510 * configure.in: Set cpu_type to mips for mips*. Accept
3511 mips-*-elfl* and mips-*-elf*.
3513 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
3515 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
3518 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3520 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
3521 BFD_RELOC_64 into BFD_RELOC_32.
3522 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
3523 (cons_fix_new_mips): Declare.
3525 Changes to let cons handle bignums like general expressions.
3526 * expr.h (expressionS): New field X_unsigned.
3527 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
3529 (expr) Fix typo resultP to right if missing operand. Set
3530 X_unsigned to 1 when building new expression.
3531 * read.c (potable): Make "octa" and "quad" call cons, not
3533 (cons): Handle bignums. If given an O_constant (small integer) to
3534 fill a big space, turn it into a bignum.
3535 (parse_bitfield_cons): Set X_unsigned field.
3536 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
3538 * read.h (big_cons): Remove prototype.
3539 * symbols.c (resolve_symbol_value): Don't give a warning if a
3540 symbol in expr_section can not be resolved.
3541 (S_SET_VALUE): Clear X_unsigned.
3542 * write.c (write_object_file): If resolve_symbol_value failed on a
3543 symbol we are writing out, give a warning.
3544 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
3545 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
3546 call pa_cons, not pa_big_cons.
3547 (pa_big_cons): Remove.
3548 * config/tc-hppa.h (pa_big_cons): Remove declaration.
3549 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
3552 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3554 * doc/as.texinfo (Copying): new node, to handle the recent changes
3555 in the texinfo/gpl.texinfo file
3557 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3559 * read.c (big_cons): Handle "0" correctly.
3561 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
3563 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3565 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
3566 have pc-relative fixup.
3567 (md_parse_option): Move "-k" case down near "-pic" case.
3569 * configure.in: Alphabetize list of cpu type alternatives. Enable
3570 OS values of "linux*elf*" and "linux*coff*" to select those
3571 formats, with linux emulation. Don't bother checking for upper-
3572 or mixed-case versions of "ose".
3574 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3576 * config/z8k.c (md_pseudo_table): add "unseg".
3578 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3580 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
3581 found while extending the dissassembler.
3583 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
3585 * configure.in: Split i386 LynxOS out from other coff targets,
3586 add a specific Lynx emulation.
3587 Add m68k LynxOS target.
3588 * config/tc-i386.c: Define specific Lynx target format.
3589 * config/tc-m68k.c: Define specific Lynx target format.
3590 * config/te-lynx.h: New file.
3592 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
3593 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
3594 (INIT_STAB_SECTION): Define.
3595 * config/obj-coffbfd.c: Include <time.h>.
3596 (write_object_file): Look for .stab sections and call
3597 adjust_stab_section.
3598 (adjust_stab_section): New function, fills in the first symbol
3599 of a stab section with number of symbols and string table size.
3600 (obj_coff_init_stab_section): New function, creates the initial
3601 symbol for a stab section.
3603 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3605 * config/atof-vax.c (md_atof): Return null on success instead of
3607 * config/atof-tahoe.c (md_atof): Ditto.
3608 * read.c (float_cons): Expect a null pointer for success, not an
3611 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
3612 on success, instead of empty string. All callers changed.
3614 * config/tc-vax.c: Use PARAMS in declarations.
3615 (vip_op): Use NULL instead of empty string for success in error
3618 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3620 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
3621 in different defined segments.
3623 * write.c (relax_segment): Localize "aim" variable. If
3624 DIFF_EXPR_OK, don't impose checks on symbol segment types.
3625 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
3626 segment, convert to a PC-relative fixup and discard the symbol.
3628 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
3629 (md_parse_option) [TE_SUN3]: Set it for "-k".
3630 (m68k_ip): Generate proper fixup for mode 7.3.
3631 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
3633 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3635 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
3636 earlier in the file.
3637 (insop, add_exp): Now defined as functions, for readability.
3638 (insop): Now takes two arguments; callers changed.
3640 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3642 * config/tc-m88k.c (get_o6): new function.
3643 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
3644 get_vec9, getval, get_pcr, calcop, match_name): make static and
3646 (s_file): remove extraneous forward decl.
3647 (md_begin): add const to retval decl.
3648 (calcop): cope with instructions without arguments. Handle 'o'
3649 type argument, the o6 field of the prot insn.
3650 (md_estimate_size_before_relax): return a dummy value.
3652 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
3653 in bits 10 through 7. flt.[dxs]s requires an r register in the
3654 second argument. New instruction lda.x. New instruction muls
3657 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3659 * Makefile.in (distclean): Recurse like clean.
3660 * doc/Makefile.in (distclean): New target.
3662 * config/tc-mips.c (md_begin): Set BFD architecture and machine
3663 based on MIPS ISA level.
3665 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3667 * as.c (main): "exhausted", not "exhuasted".
3669 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
3670 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
3671 (write_object_file): Never strip symbols with sy_used_in_reloc
3674 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
3675 Solaris and SVR4 style .section pseudo-ops.
3676 (obj_elf_ident): Set SEC_READONLY for .comment section.
3677 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
3678 generating a reloc, don't apply a fix.
3680 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3682 * config/obj-coffbfd.c (relax_align): Now static.
3684 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3686 * read.c (get_stab_string_offset): Make non-static. Make
3687 arguments const. Don't align strings to 4 byte boundaries.
3688 * read.h: Declare get_stab_string_offset.
3689 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
3690 SEC_LOAD for progbits section.
3691 (obj_elf_init_stab_section): New function.
3692 (adjust_stab_sections): Add casts to avoid warnings.
3693 * config/obj-elf.h (INIT_STAB_SECTION): Call
3694 obj_elf_init_stab_section.
3695 (OBJ_PROCESS_STAB): Removed definition.
3697 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3699 * config/obj-elf.h (S_GET_SIZE): Define.
3700 (obj_frob_forward_symbol): Define.
3701 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
3703 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3705 * tc.h: Declare tc_gen_reloc differently depending upon
3706 RELOC_EXPANSION_POSSIBLE.
3707 * config/obj-elf.c (obj_elf_section): Only set flags when first
3708 creating the section.
3710 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3712 * config/tc-mips.c (append_insn): Don't swap a trap instruction
3715 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3717 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
3718 set previous_section and previous_subsection and then call s_data
3719 and s_text, respectively.
3720 (obj_pseudo_table): Add data and text.
3721 (obj_elf_section): Add SEC_LOAD to default initialization of
3722 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
3723 SEC_ALLOC for "alloc" string. Don't bother trying to find the
3724 section; just use subseg_new.
3726 * read.c (change_to_section): Removed. This is now done by
3728 (get_stab_string_offset): Rearranged somewhat. Create the section
3729 using subseg_new. Store the string index in seg_info, rather than
3730 in a static variable. Force the first string to be empty. Use
3731 frag_more rather than FRAG_APPEND_1_CHAR.
3732 (s_stab_generic): Rewrote.
3733 * subsegs.h (segment_info_type): Added stabu union.
3734 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
3735 * config/obj-aout.c: Don't include aout/stab_gnu.h.
3736 (obj_aout_stab, obj_aout_desc): Removed.
3737 (obj_pseudo_table): Removed desc and stabX entries.
3738 * config/obj-bout.c: Same changes as config/obj-aout.c.
3739 * config/obj-bout.h (S_SET_TYPE): Define.
3740 (tc_bout_fix_to_chars): Declare.
3741 * config/obj-coff.c (obj_coff_stab): Removed.
3742 (obj_pseudo_table): Removed desc and stabX entries.
3743 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
3744 * config/obj-coffbfd.c (current_stab_symbol): Removed.
3745 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
3746 n_other, n_desc and n_value fields.
3747 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
3748 (MAKE_STAB_SYMBOL): Removed.
3749 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
3750 Changed arguments and removed parsing code.
3751 (obj_pseudo_table): Removed stabX entries.
3752 * config/obj-ecoff.h (ecoff_stab): Declare.
3753 (OBJ_PROCESS_STAB): Define.
3754 * config/obj-elf.c: Don't include aout/stab_gnu.h.
3755 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
3756 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
3758 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
3759 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
3760 set SEC_LOAD for .note section.
3761 (adjust_stab_sections): Get frag pointer from seg_info, rather
3762 than looking through frags.
3763 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
3764 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3766 * config/obj-vms.c (obj_aout_stab): Removed.
3767 (obj_pseudo_table): Removed stabX entries.
3768 * config/obj-vms.h (S_SET_TYPE): Define.
3770 * as.h: Declare listing.
3771 * read.c: Don't declare listing.
3772 (emit_expr): Cast fix_new_exp argument.
3773 (parse_bitfield_cons): Correct printf format.
3774 * symbols.c (symbol_new): Add cast to avoid warning.
3775 * write.h: Declare text_last_frag and data_last_frag.
3776 * config/obj-bout.c (obj_bout_line): Added dummy argument.
3777 * config/obj-coffbfd.c: Add some casts to avoid warnings.
3778 * config/tc-a29k.c: Likewise.
3779 * config/tc-i960.c: Likewise. Also fully bracket structure
3780 initializations, fix printf formats, and remove unused variables.
3782 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3784 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
3785 * struc-symbol.h: Declare verify_symbol_chain and
3786 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
3787 * symbols.c (verify_symbol_chain): Removed useless expression.
3788 * write.c (headers, the_object_file): Only use if not
3789 BFD_ASSEMBLER and not BFD.
3790 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
3792 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
3794 * write.h: Declare relax_segment.
3795 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
3797 (stack_top): Commented out, since it's not used.
3798 Fixed up pseudo-op functions to take an ignored int argument.
3799 (size_section): Added default BAD_CASE to switch.
3800 Changed bzero calls to memset.
3801 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
3802 (s), not on s itself.
3803 * config/tc-a29k.c (s_use): Take ignored int argument. Only
3804 define if OBJ_COFF is not defined.
3805 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
3806 argument signed again.
3807 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
3809 (m68k_ip): Fully bracket initialization of archs.
3810 Correct several formats for __LINE__ to be %d rather than %s.
3811 (init_table): Fully bracket initialization.
3812 Cast values larger than 0x7f assigned to fr_opcode to char.
3814 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
3815 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
3816 section name, and subseg_set always takes a segT. Changed all
3817 callers as appropriate.
3818 * config/obj-coffbfd.c (change_to_section): Renamed to
3819 obj_coff_add_segment. Corrected. Made callers use subseg_new.
3820 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
3823 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
3825 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
3827 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3829 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
3832 * Added a number of casts to function calls.
3833 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
3834 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
3835 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
3836 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
3837 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
3838 (obj_elf_section), config/tc-i386.c (parse_register),
3839 config/tc-sparc.c (isoctal, s_proc): Cast char
3840 array indices to unsigned char.
3841 * app.c (process_escape): Make static. Add prototype. Change
3842 argument from char to int.
3843 * as.c: Include output-file.h for prototypes. Comment out unused
3845 * Makefile.in (as.o): Depend on output-file.h.
3846 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
3847 (pseudo_typeS): Add prototype to poc_handler field.
3848 (print_version_id): Add prototype.
3849 (xmalloc, xrealloc): Change size arguments to unsigned long.
3850 (do_scrub_next_char): Add prototypes for function arguments.
3851 (had_errors, had_warnings, scrub_from_file): Remove duplicate
3853 * atof-generic.c (atof_generic): Make size variables unsigned.
3854 * cond.c (ignore_input): Removed unused local variable ptr.
3855 * expr.c (floating_constant, integer_constant): Make static. Add
3857 * flonum-copy.c (flonum_copy): Make size variables unsigned.
3858 * frags.h: Add prototype for frag_init.
3859 * hash.h, hash.c: Change hash values from char * to PTR, make hash
3860 strings const, make returned error strings const char *. Added
3861 prototypes for functions.
3862 * input-file.h, input-file.c (input_file_buffer_size): Return
3864 * input-scrub.c (buffer_length): Make unsigned.
3865 (input_scrub_push, input_scrub_pop): Make static.
3866 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
3867 long and use %lx. Print name of segment rather than address of
3869 (listing_list, listing_title): Change argument to int.
3870 (listing_eject, listing_flags, listing_psize): Add int argument.
3871 * listing.h: Corresponding declaration changes.
3872 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
3874 * read.h: Change get_absolute_expression prototype to return
3875 offsetT. Add prototype for next_char_of_string. Various
3877 * read.c: Remove prototype for next_char_of_string.
3878 (pobegin): Make errtxt const. Make new_length, tmp_len and num
3880 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
3881 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
3883 (s_comm): Change temp from valueT to offsetT. Cast to long when
3884 printing and use %ld (only for error messages anyhow).
3885 (s_long, s_int): Remove unused functions.
3886 (cons): Change argument to int.
3887 (emit_expr): Use %lx when printing longs.
3888 (get_absolute_expression): Return offsetT, not long.
3889 (get_stab_string_offset): Comment out unless
3890 SEPARATE_STAB_SECTIONS.
3891 (s_stab_generic): Remove unused offset. Define seg_is_new only
3892 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
3893 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
3894 * symbols.c: Remove nested comment.
3895 (symbol_new): Rename value to valu.
3896 (colon): Use %ld and cast to long in error message.
3897 * symbols.h: Remove duplicate verify_symbol_chain declaration.
3898 * tc.h: Remove unused md_emit_relocations declaration.
3899 (tc_gen_reloc): Add declaration.
3900 * write.c (cvt_frag_to_fill): Change first argument name depending
3902 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
3903 declarations. Make n unsigned.
3904 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
3905 to f to avoid shadowing.
3906 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
3907 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
3908 punt_it if they will be used. Make i and n unsigned.
3909 (fixup_segment): Cast to long and use %ld in error message.
3910 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
3911 * config/obj-aout.h: Remove nested comment. Add prototype for
3912 obj_aout_frob_symbol.
3913 (obj_aout_line, obj_aout_desc): Add int argument.
3914 * config/obj-ecoff.c: Changed build routines to use an unsigned
3916 (add_string): Make len unsigned long.
3917 (obj_ecoff_stab): Use %lu in error message.
3918 * config/obj-elf.c (obj_elf_common): Comment out unused label
3920 (obj_elf_frob_symbol): Return 0 (currently broken).
3921 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
3922 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
3923 obj_elf_line, obj_elf_previous): Add int argument.
3924 (obj_elf_write_symbol_p): Make static.
3925 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
3926 * config/tc-hppa.h: Remove declarations of functions declared in
3928 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
3929 (s_bss): Add int argument.
3930 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
3931 (dummy): Remove unused function.
3932 (md_assemble): Rename local o to op to avoid shadowing.
3933 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
3934 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
3935 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
3936 %ld in error messages.
3937 * config/tc-sparc.c: Remove duplicate declarations.
3938 (getExpression): Rewrite condition to avoid empty conditional
3940 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
3943 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3945 Changes from Jeff Law:
3947 * config/tc-hppa.c (md_assemble): Fix typo.
3948 (pa_ip): Delete unused variables and labels. Do not check for
3949 unsigned values being < 0, it can't happen.
3950 (is_same_frag): Return a value in recursive call case.
3951 (pa_callinfo): Delete unused variables and labels.
3952 (pa_comm): Likewise.
3953 (pa_copyright): Likewise.
3954 (pa_export): Likewise.
3955 (pa_import): Likewise.
3956 (pa_param): Likewise.
3957 (pa_space): Likewise.
3958 (pa_subspace): Likewise.
3960 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3962 * read.c (get_stab_string_offset, s_stab_generic): If
3963 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
3965 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3967 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
3968 default flag values.
3970 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
3972 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
3974 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
3975 various stab-related directives.
3976 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
3977 * write.c: (merge_data_into_text): Fix ifdef tangle.
3978 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
3979 for stab reader to use.
3980 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
3981 stab reader, macros to access.
3983 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3985 * config/obj-elf.h (elf_symbol): No longer special-cased on
3986 sparcv9, since elf_symbol_type is now independent of size.
3988 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
3990 * config/tc-hppa.h (struct default_subspace_dict, struct
3991 default_space_dict): Field "sort" is now unsigned char.
3993 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
3994 columns for easier reading.
3995 (bcmp, index): Deleted USG-specific definitions. Should be dealt
3996 with in ho-*.h, or in libiberty. Changed mention of index to
3998 (label_symbolP, label_symbol_defined, callinfo_found,
3999 within_entry_exit, exit_processing_complete, within_procedure,
4000 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
4001 label_symbols_rootP, pa_get_label, pa_label_is_defined,
4002 pa_undefine_label): Now static.
4003 (movers): Now const, in addition to pointing to const data.
4004 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
4005 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
4006 Delete declarations.
4008 Merged more changes from Jeff Law and Pete Hoogenboom:
4010 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
4011 entries for .stab and .stabstr.
4013 * config/obj-elf.c: (elf_stab_symbol_string): Set the
4014 SEC_LOAD attribute for the .stabstr section.
4015 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
4017 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
4018 (obj_elf_stab_generic): Incorrect byte count on call to
4019 md_number_to_chars function.
4021 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
4022 argument relocation bits too.
4024 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
4025 characters which should appear unaltered in the output string (for
4026 example an escaped double-quote).
4028 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
4030 (pa_parse_neg_cmpsub_cmpltr): Likewise.
4031 (pa_parse_nonneg_add_cmpltr): Likewise.
4032 (pa_parse_neg_add_cmpltr): Likewise.
4034 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
4036 (cons_fix_new_hppa): Likewise.
4037 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
4040 * config/tc-hppa.c: Include libhppa.h.
4042 * config/tc-hppa.h: Delete extern declarations of functions
4045 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
4046 OBJ_ELF conditionals.
4047 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
4050 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4052 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
4053 (macro): Use "z,s,t" for div instructions to match corresponding
4054 change in opcode table.
4055 (mips_ip): Added 'z'--must be zero register.
4057 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4059 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
4060 tc_gen_reloc correctly.
4062 * configure.in: Use "case" instead of "if" when possible. Rewrote
4063 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
4065 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4067 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
4068 section type of data. 'd' seems to be used for m88k.
4070 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4072 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
4073 s_mips_space): Set insn_label to NULL to avoid changing it at the
4074 next .align statement.
4075 (append_insn): Don't swap jal with instruction that sets the
4076 register that jal sets.
4078 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4080 * configure.in: recognize m88110.
4082 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4084 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4085 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
4086 not be on for .hppa_unwind.
4087 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
4088 (pa_param): New function to handle .PARAM directives.
4089 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
4090 functions. Handle '|' for movb; allow movb,n.
4091 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
4092 version. Handle cases where no completer exists for
4094 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
4095 completer exists for comb,n or addb,n. Make logic
4096 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
4097 (pa_parse_nonneg_add_cmpltr): Likewise.
4098 (pa_parse_neg_add_cmpltr): Likewise.
4099 * tc-hppa.h (pa_param): Declare.
4101 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4103 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
4104 Added forward declaration.
4106 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4108 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
4109 call to elf_tc_make_sections.
4110 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
4113 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
4114 handle symbol extension sections.
4116 * config/tc-hppa.c (pa_build_symextn_section): New function to
4117 create a symbol extension section.
4118 (pa_export_args): Make call to pa_build_symextn_section.
4119 (hppa_tc_symbol, hppa_tc_make_sections,
4120 hppa_tc_make_symextn_section): New functions.
4121 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
4124 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
4125 BFD_ASSEMBLER branch as well.
4127 * config/tc-hppa.h: If ELF is the target object format, define
4128 some ELF- and hppa-specific types and constants.
4130 * config/tc-hppa.c (getExpression): Fix a typo.
4132 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
4133 if a `=' is part of an instruction.
4134 (read_a_source_file): Handle case where end-of-line markers are
4135 also used within instructions.
4136 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
4138 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
4139 out-of-range branches/'calls using "bl" or calls which may need
4140 argument relocation stubs. Do not need/keep relocations for
4141 conditional branches.
4142 (elf_hppa_final_processing): Fix calculation of function size.
4144 * config/obj-elf.c (obj_elf_version): Mark .note section as
4147 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
4148 address of exp, to expression.
4149 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
4150 (md_apply_fix_1): Delete unwanted comments.
4151 (process_exit): Symbols marking the end of a function are always
4154 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
4155 (pa_space): Declare and initialize gdb_section.
4157 * config/obj-elf.c (elf_frob_file): Change
4158 elf_tc_final_processing_hook to elf_tc_final_processing.
4160 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
4161 argument type declarations.
4162 (getExpression): Fix typo.
4163 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
4164 (elf_hppa_final_processing): Likewise. Name changed from
4165 elf_hppa_final_processing_hook.
4166 (start_symbol_root, start_symbol_last): Deleted.
4168 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
4170 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
4171 avoid changing include ordering.
4173 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
4175 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4177 * config/tc-mips.c (set_at): Added unsignedp argument. Use
4179 (set_at_unsigned): Removed; changed callers to use set_at.
4180 (load_register): Removed unused ip argument. Changed callers.
4181 (append_insn): Don't swap branch and branch likely.
4182 (macro_build): Handle 'u'.
4183 (load_register): Handle 64 bit constants.
4184 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
4185 support 64 bit constants.
4186 (mips_ip): Use hex constants in range checks for clarity.
4187 (md_number_to_chars): Support 8 byte values.
4189 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4191 * config/tc-m88k.h: updated copyrights.
4192 (TC_CONS_RELOC): declare to be RELOC_32.
4194 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4196 * config/tc-mips.c (mips_isa): New static variable.
4197 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
4198 check macros. Set text alignment and GP size here.
4199 (md_assemble): Don't set text alignment and GP size here.
4200 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
4201 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
4202 a NOP after a branch likely.
4203 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
4205 (macro): Support r6000 and r4000 macros.
4206 (mips_ip): Check insn ISA level against mips_isa before using it.
4207 Added 'x' case for ignored register.
4208 (md_parse_option): Handle -mipsN and -mcpu=XX.
4210 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4212 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
4214 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4216 * config/tc-sparc.c (s_local): Function moved and renamed...
4217 * config/obj-elf.c (obj_elf_local): ...to here.
4218 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
4219 (obj_pseudo_table): Move handling of ".local".
4221 * tc.h (md_parse_option): Don't declare if defined as a macro.
4223 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
4225 (md_parse_option): New macro, converted from function.
4226 * config/tc-i386.c (md_parse_option): Function deleted.
4227 (comment_chars) [OBJ_ELF]: Include "/".
4228 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
4229 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
4231 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
4232 Call reloc for fix_new type, or use correct enumerator, instead of
4233 always using NO_RELOC.
4234 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
4235 tests for valid section.
4236 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
4238 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
4239 symbol, compensate for location of reloc.
4240 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
4243 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4245 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
4246 (obj_elf_weak): New function.
4247 (obj_pseudo_table): Handle ".weak".
4248 (obj_elf_section): If section directive includes a string, ignore
4249 it for now. Accept "progbits" flag.
4250 (obj_elf_type): Accept `@' before flag name.
4252 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
4254 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
4255 than checking for bfd_com_section directly.
4256 (fixup_segment): Simplify range check.
4257 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
4260 * symbols.h (S_SET_WEAK): Declare.
4261 * symbols.c (S_SET_WEAK): New function.
4262 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
4263 it's not a separate flag any more. Clear BSF_WEAK.
4265 * read.c (potable): Treat "string" like "asciz".
4267 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4269 * config/tc-mips.c (append_insn): Don't swap branch instructions
4270 if .set nobopt or .set volatile.
4271 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
4272 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
4273 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
4274 * config/obj-ecoff.c: Renamed some variables to avoid shadow
4277 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4279 * config/obj-coff.h (S_IS_COMMON): add missing backslash
4281 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
4283 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4285 * config/tc-mips.c (mips_ip): Suggested by
4286 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
4287 names for 'E' and 'G' argument types (coprocessor registers) and
4288 don't warn if $1 is used on the coprocessor.
4289 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
4291 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
4293 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
4294 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
4296 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
4298 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4300 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
4301 defined or BFD is not.
4302 (relax_and_size_all_segments): Declare local variable fragP.
4304 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4306 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
4307 bytes with real values, not zeros.
4309 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4311 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
4312 targets, using ecoff and mips-big.
4314 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
4315 Johnson): Added case for 'C' for coprocessor instruction codes.
4317 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4319 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
4320 bytes with real values, not zeros.
4321 (md_pseudo_table): Call cons for .uaxword.
4323 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
4325 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
4327 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
4328 for verifying symbol chain.
4329 (merge_data_into_text, relax_and_size_all_segments): New
4330 functions, split out from write_object_file.
4332 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4334 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
4335 debug section is new, allocate an extra 12 bytes at its start. If
4336 ".stabs" type is N_SO, fill in filename symbol field of that first
4337 entry. Return early if "goof", to simplify later code slightly.
4338 (adjust_stab_sections): New function.
4339 (elf_frob_file): Apply adjust_stab_sections to each section.
4341 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
4343 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
4344 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
4345 and "popsection", and call cons for "uaword" and "uahalf".
4347 * config/obj-elf.c (obj_elf_version): Use English in error
4350 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
4352 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
4353 swapping routines and external structure sizes via the
4354 ecoff_backend information. No longer includes coff/mips.h.
4356 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4358 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
4359 and in hash_ptr->string.
4361 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
4362 file name is not seen.
4364 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4366 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
4367 parallel to BFD_RELOC_32.
4368 (tc_gen_reloc): Accept BFD_RELOC_64.
4370 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
4372 * write.c: Don't use short int in a prototype.
4374 * expr.c (operand): Make return value simply depend on contents of
4375 returned expression.
4377 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4379 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
4381 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4383 * config/ho-sunos.h: remove some old function decls that conflict
4384 w/ ANSI, and which weren't needed anyway
4386 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4388 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
4389 and disabled since it breaks Ian's new symbol-value code.
4391 * expr.c (integer_constant): Accept more digits if BFD64.
4393 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4395 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
4396 expect a bignum, turn it into a bignum. Output extra zeroes
4397 before a short bignum, rather than after.
4399 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4401 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
4402 on DEBUG_SYMS, not DEBUG.
4403 (symbol_remove): Likewise.
4404 (symbol_insert): Likewise.
4406 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
4408 * config/tc-mips.c (mips_optimize): New static variable.
4409 (append_insn): If mips_optimize == 0, always insert NOP
4410 instructions. If mips_optimize < 2, don't swap branches.
4411 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
4413 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4415 * Makefile.in (clean): if testsuite does not exist, then skip it.
4417 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4419 * config/tc-mips.c (prev_insn_unreordered,
4420 prev_prev_insn_unreordered): New static variables.
4421 (append_insn): Don't swap branch instruction if
4422 prev_prev_insn_unreordered (see comment).
4423 (mips_no_prev_insn): Clear the unreordered variables.
4424 (s_mipsset): When turning on reordering, set the unreordered
4427 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4429 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
4430 are also magic, and have special default flag settings.
4431 (obj_elf_frob_symbol): Since the return value from this function
4432 isn't used, don't bother calling obj_elf_write_symbol_p, since it
4433 doesn't accomplish anything else.
4435 * config/tc-sparc.c (md_section_align): Round up section size only
4438 * symbols.c: Don't define DEBUG by default.
4440 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
4442 * write.c (fix_new_exp): Handle a O_uminus expression.
4444 * expr.c (expr): Don't let absolute_section override
4445 undefined_section for the return value.
4447 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
4448 pseudo-op with a poc_handler field of NULL, ignore it and treat it
4449 as an instruction instead.
4450 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
4453 * config/tc-h8500.c (md_begin): Use a local variable when
4454 initializing md_relax_table to avoid warnings about modifying a
4455 supposedly const data structure.
4457 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
4459 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
4462 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
4464 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
4465 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
4466 case to set obj_format=elf. Must go before i386-*-sysv* case that
4467 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
4468 *-*-solaris case, and move to before *-sysv* case that wants to
4469 set obj_format to coff.
4470 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
4472 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
4475 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4477 * config/obj-aout.c: Include aout/aout64.h.
4478 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
4479 symbol, so that BFD doesn't tamper with the type.
4481 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
4482 up opcodes as pseudo-ops even if they don't start with '.'.
4483 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
4484 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
4486 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
4487 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
4488 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
4489 r_offset field of the reloc to the fixup offset.
4490 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
4491 * doc/as.texinfo: Minor updates.
4493 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4495 * Extensive changes to permit symbols to contain any expression
4496 type and to delay the computation of the expression until the
4497 value is actually needed. This permits setting symbols to values
4498 calculated based on object code size. Expressions were changed to
4499 no longer be in a section, to stop the overloading of segment and
4500 expression type that previously occurred.
4502 * as.c (big_section, pass1_section, diff_section, absent_section):
4504 (expr_section): Added (used for dummy symbols which hold
4505 intermediate expression values).
4506 (perform_an_assembly_pass): Create expr_section, do not create the
4507 sections now removed.
4508 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
4509 SEG_DIFFERENCE. Added SEG_EXPR.
4510 (SEG_NORMAL): Corresponding changes.
4511 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
4512 * write.c (write_object_file): Ditto.
4513 * config/obj-aout.c (seg_N_TYPE): Ditto.
4514 * config/obj-bout.c (seg_N_TYPE): Ditto.
4515 * config/obj-coff.c (seg_N_TYPE): Ditto.
4516 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
4517 * config/obj-vms.c (seg_N_TYPE): Ditto.
4519 * expr.h (operatorT): Moved in from expr.c, added some values.
4520 (expressionS): Added X_op field, removed X_seg field; renamed
4521 X_subtract_symbol to X_op_symbol.
4522 * expr.c: Extensive changes to assign expression types rather than
4523 sections and to simplify the parsing.
4524 * write.c (fix_new_internal): New static function.
4525 (fix_new): Removed sub_symbol argument.
4526 (fix_new_exp): New function, takes expression argument.
4527 * write.h: Prototype changes for fix_new and fix_new_exp.
4528 * cond.c (s_if): Changed accordingly.
4529 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
4530 parse_repeat_cons, get_segmented_expression,
4531 get_known_segmented_expression, get_absolute_expression): Ditto.
4532 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
4534 * write.c (write_object_file): Ditto.
4535 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
4536 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
4537 obj_coff_endef, yank_symbols): Ditto.
4538 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
4539 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
4540 print_insn, md_operand): Ditto.
4541 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
4542 do_a_fix_imm, build_bytes): Ditto.
4543 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
4544 get_specific, check, insert, md_convert_frag): Ditto.
4545 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
4546 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
4547 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
4548 process_exit): Ditto.
4549 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
4551 * config/tc-i386.c (pe, md_assemble, i386_operand,
4552 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4553 * config/tc-i860.c (md_assemble, getExpression, print_insn):
4555 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
4556 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
4557 i960_handle_align): Ditto.
4558 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
4559 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
4560 md_estimate_size_before_relax, md_create_long_jump, get_num):
4562 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
4563 md_create_short_jump, md_create_long_jump): Ditto.
4564 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
4565 macro_build, macro, my_getExpression): Ditto. Also removed
4566 get_optional_absolute_expression; just use get_absolute_expression
4568 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
4569 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
4570 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
4571 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
4573 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
4575 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
4576 tip_op, md_assemble): Ditto.
4577 * config/tc-vax.c (seg_of_operand, md_assemble,
4578 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4579 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
4581 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4583 * configure.in: i386-lynx is the same as i386-coff
4585 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4587 * config/obj-elf.c (obj_elf_previous): New function.
4588 (previous_section, previous_subsection): New vars.
4589 (obj_elf_section): Save current place in case DWARF code wants us
4590 to pop back to it. Handle unquoted section name as well as quoted
4591 section name. Don't crash on invalid strings.
4592 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
4595 * config/obj-elf.h: Don't include struc-symbol.h.
4596 (obj_elf_frob_symbol): Declare arg as struct symbol *.
4598 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
4601 * write.c (write_relocs): New function, split off from
4602 write_contents. Use memset instead of bzero.
4603 (write_object_file): Apply write_relocs to each section before
4604 applying write_contents.
4606 * read.c (read_begin): Call obstack_begin with values closer to 1K
4608 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
4611 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4613 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
4614 calculating opP->isiz; this permits the expression size to be
4615 determined as well, later on.
4617 * expr.c (clean_up_expression): Don't cancel the subtraction of
4620 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
4621 switch to text section rather than data section.
4623 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4625 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
4626 expression (to take the pc-rel instruction itself into account)
4627 before using the expression, instead of after.
4629 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
4631 * read.c (float_cons): Simplified parsing logic. If
4632 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
4634 * symbols.c (colon): Rather than a special case for TC_HPPA,
4635 use new macro tc_frob_label.
4636 * config/tc-hppa.h (tc_frob_label): Define.
4638 * config/tc-mips.c: Many changes to support simple assembler
4640 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
4641 prev_insn_valid, prev_insn_frag, prev_insn_where,
4642 prev_insn_fixp, prev_insn_is_delay_slot): New static
4644 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
4645 mips_align, s_stringer, s_mips_space): New static functions.
4646 (mips_define_label): New global function.
4647 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
4648 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
4649 or 'd'. For "space" call s_mips_space.
4650 (md_begin): Call mips_no_prev_insn.
4651 (append_insn): Only insert necessary NOP instructions.
4652 (macro): Call mips_emit_delays before setting mips_noreorder.
4653 Increment and decrement mips_noreorder rather than using
4654 save_reorder_condition. Don't bother to use noreorder in
4655 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
4656 (md_atof): Handle floating point numbers correctly for both
4657 big and little endian targets.
4658 (s_align, s_cons): Call mips_align rather than frag_align.
4659 (s_change_seg, s_cons): Call mips_emit_delays.
4660 (s_float_cons): Let float_cons do the work.
4661 (s_mipsset): Call mips_emit_delays when setting noreorder.
4662 * config/tc-mips.h (tc_frob_label): Define to be
4665 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
4666 ecoff_frob_files): Consistently use S_GET_VALUE rather than
4667 bfd_asymbol_value. Warn if taking difference of symbols in
4670 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4672 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
4675 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
4676 by md_pcrel_from if we are relocating against a symbol (we still
4677 need md_pcrel_from for a PC relative relocation within the same
4679 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
4680 (omagic): Removed unused variable.
4682 * Preliminary support for m88k-coff.
4683 * configure.in (m88k-*-coff*): New target. Use coffbfd and
4685 * config/m88kcoff.mt: New file.
4686 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
4687 (pseudo_set): Handle difference of symbols in different fragments
4688 by saving the entire expression as the value of the symbol.
4689 * symbols.c (resolve_symbol_value): Resolve difference
4691 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
4692 "sdef" as a synonym for "def".
4693 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
4695 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
4696 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
4697 m88k port up to date, and to add COFF support.
4699 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4701 * Removed sy_forward and replaced it with an undefined expression
4702 as the value of a symbol.
4703 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
4704 sy_resolved and sy_resolving single bit fields.
4705 * symbols.c (symbol_new): Don't initialize sy_forward field.
4706 (resolve_symbol_value): New function to adjust symbol value by
4707 fragment address, using recursion to resolve forward symbols.
4708 * symbols.h: Added prototype for new function.
4709 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
4710 expression rather than setting symbolP->sy_forward.
4711 * write.c (write_object_file): Use resolve_symbol_value on
4712 symbols, keeping the common case (the old behaviour) inline.
4713 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
4714 handling (subsumed by write.c change).
4715 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
4716 sy_value rather than sy_forward.
4717 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
4718 expression segment rather than sy_forward.
4719 (yank_symbols): Use resolve_symbol_value.
4720 (crawl_symbols): Removed extra pass over symbols.
4721 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
4722 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
4723 symbols which handled sy_forward; use resolve_symbol_value
4725 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
4727 * config/obj-elf.c (obj_elf_stab_generic): Check expression
4728 segment rather than sy_forward.
4729 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
4730 sy_forward; do initialize sy_resolved and sy_resolving.
4731 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
4733 * Changes to keep a full expression as the value of a symbol, not
4735 * struc-symbol.h: New field sy_value.
4736 * as.h: Include expr.h before struc-symbol.h.
4737 * expr.h: Use struct symbol rather than symbolS.
4738 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
4739 of sy_value field; compile unconditionally, not just if
4741 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
4742 * write.c (write_object_file): Set BFD symbol value to gas symbol
4744 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
4745 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
4746 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
4747 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
4748 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
4749 S_GET_VALUE rather than ost_entry.n_value.
4750 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
4751 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
4752 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
4753 using S_GET_VALUE--don't assume it is already set.
4754 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
4756 * config/obj-vms.c (various): Don't assign directly to
4757 S_GET_VALUE; use S_SET_VALUE instead.
4759 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
4761 * configure.in: Make sparc64-*-aout* use bfd gas.
4763 * configure.in: Recognize h8300h.
4765 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4767 * config/tc-h8500.c (line_comment_chars): Add hash.
4768 (parse_exp, skip_colonthing, build_bytes): Add support for
4769 R_H8500_HIGH16 relocation type.
4771 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4773 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
4774 attribute name. Handle `execinstr' attribute.
4776 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
4778 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
4779 there is another alternative for the instruction.
4781 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4783 * doc/as.texinfo: updates for H8/300H
4785 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
4787 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
4788 md_number_to_chars, md_section_align): Adjusted to use valueT,
4789 addressT, to match tc.h.
4791 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4793 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
4794 independent of format.
4796 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
4798 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
4800 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
4802 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
4803 build; also recognize h8300-*-coff
4805 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
4807 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
4808 core just because somebody uses a label before it is defined.
4810 * config/mips-opcode.h: Moved to opcode/mips.h.
4811 * config/tc-mips.c: Include opcode/mips.h rather than
4813 (append_insn): An extra NOP is only needed after instructions
4814 which set HI or LO, not after instructions which read it.
4815 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
4816 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
4817 * config/tc-mips.h (struct mips_opcode): Don't define.
4818 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
4819 Set to $(srcdir)/../include/opcode/mips.h.
4821 Get the MIPS assembler up to speed with other gas changes:
4823 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
4824 Removed; don't change the symbol value.
4825 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
4826 bfd_asymbol_value rather than S_GET_VALUE to include section
4827 vma in symbol value.
4828 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
4829 doesn't output them. Set the vma of sections.
4830 * config/obj-ecoff.h: Don't define obj_frob_symbol.
4831 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
4833 (various): use valueT rather than long.
4835 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4837 * config/tc-sparc.h (ENV64): Define for v9.
4839 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
4840 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
4842 (md_number_to_chars): Handle 8-byte value.
4844 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
4846 * as.h (valueT): Typedef moved here.
4847 * struc-symbol.h (valueT): ...from here.
4848 * write.c (write_object_file): Locals from_addr, to_addr,
4849 table_addr are now addressT. Supply prototype for bfd_alloc for
4851 (fixup_segment): Local add_number is now valueT. Correct some
4852 range-checking bugs.
4853 (relax_align): Type `int' should be sufficient for the exponent.
4854 (fix_new): Argument offset is type offsetT. Locals size and
4855 newsize are type valueT.
4856 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
4858 (fix_new): Fix prototype.
4859 * symbols.c (symbol_new): Symbol value is type valueT.
4860 (S_SET_VALUE, S_GET_VALUE): Likewise.
4861 (S_IS_*): Specify int return type explicitly.
4862 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
4864 * read.c (s_comm): Values read are type valueT.
4865 * expr.h (expressionS): Field X_add_number is an offsetT.
4866 * tc.h (md_create_long_jump, md_create_short_jump,
4867 md_section_align): Addresses are now type addressT.
4868 (md_number_to_chars, md_apply_fix): Pass value as valueT.
4869 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
4870 md_number_to_chars, md_section_align): Adjusted.
4871 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
4873 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
4874 md_section_align): Adjusted.
4876 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
4878 (s_common): Handle Solaris-2 version.
4880 * config/ho-generic.h (free): Returns void if __STDC__.
4882 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
4883 elf_file_symbol): Declare.
4885 * expr.c (floating_constant, integer_constant): Now return void.
4887 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
4889 * configure.in: Match on sparc*-fujitsu-none rather than
4890 sparclite*-fujitsu-none.
4892 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
4894 * read.c (cons): Conditionalize parsing of expression. Move
4895 putting value into object file into separate function. Separate
4896 out MRI and WANT_BITFIELDS cases into separate functions.
4897 (emit_expr): New function to write data into object file.
4898 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
4900 (parse_bitfield_cons): New function to parse bitfield expressions
4901 as used by i960 assemblers. Only compiled if
4902 BITFIELD_CONS_EXPRESSIONS is defined.
4903 (parse_mri_cons): New function to parse MRI style strings. Only
4904 compiled if MRI is defined.
4905 (parse_repeat_cons): New function to parse repeat counts. Only
4906 compiled if REPEAT_CONS_EXPRESSIONS is defined.
4907 * read.h (emit_expr): Added declaration of new function.
4908 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
4909 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
4910 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
4911 parse a HPPA expression, rather than special case in cons
4913 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
4914 than special case in emit_expr function.
4915 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
4916 Define to use new functions from tc-hppa.c.
4917 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
4918 (WANT_BITFIELDS): Removed; now obsolete.
4919 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
4920 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
4921 NS32K fixup, rather than special case in emit_expr function.
4922 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
4923 cons_fix_new_ns32k. Also use PARAMS rather than checking
4925 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
4927 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
4928 Don't core dump if gas has no information about a section.
4930 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4932 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
4933 current_architecture to v9 automatically.
4935 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
4937 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
4938 * configure.in: Use sparc64 cpu files for v9, and default to elf
4941 * write.c (relax_and_size_seg): Always fully process a section.
4942 Section size is last frag's (vm)address plus its size. If no
4943 relocations are present, force SEC_RELOC flag clear.
4944 (dump_section_relocs): New debugging routine.
4945 (adjust_reloc_syms): New routine, broken out from write_contents.
4946 Don't adjust relocs that are already relative to section symbol.
4947 Look for obj_fix_adjustable macro to know what else to skip,
4948 instead of obj_write_symbol. Look for section symbol stored in
4949 section information.
4950 (write_object_file): Map adjust_reloc_syms over all sections.
4951 (write_contents): Clear SEC_RELOC flag if no relocations are
4954 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
4957 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
4959 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4961 * Makefile.in (all, dvi, info, install-info, clean-info): do not
4962 echo recursion lines.
4963 (install-info, clean-info): collapse into the dvi and info rule.
4965 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
4967 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
4968 All fp regs are now specified as %f.
4969 (priv_reg_table): fpq -> fq.
4971 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4973 * as.h (strstr): Disable declaration for now.
4974 (fprint_value, sprint_value): Declare.
4976 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
4977 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
4979 * expr.c (expr_part): Made sanity checks a.out-specific.
4980 (expr): Disabled sanity checks.
4982 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
4984 * subsegs.c (subseg_change): Initialize section symbol pointer
4985 when setting up a new section.
4987 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
4988 field back at gas symbol structure.
4990 * symbols.c (colon): Cast obstack_next_free value to char* before
4991 doing arithmetic on it.
4992 * subsegs.c (subseg_new_rest): Likewise.
4993 * as.h (frag_now_fix): Likewise.
4995 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
4996 calling bfd_make_section_old_way directly, and call subseg_set
4997 instead of subseg_change. Now returns void.
4998 (obj_elf_write_symbol): Only check local symbols for now.
4999 (elf_stab_symbol): Now static and void, and disabled until it
5001 (obj_elf_size): For expression values, fail silently for now.
5002 (obj_symbol_new_hook): Do nothing.
5004 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
5006 (s_local) [OBJ_ELF]: New function.
5007 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
5008 (s_common): Rearrange to handle Solaris .common pseudo, which may
5009 sometimes use bss space instead of common.
5010 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
5012 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5014 * configure.in: set host config to hpux for hppa*-hp-hpux
5016 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5018 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
5020 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5022 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
5023 * config/obj-aout.c (s_sect): Do it here.
5025 * as.h (BAD_CASE): Don't make some lame compilers think we want
5026 substitution inside strings.
5028 * as.c (print_version_id): New function, split off from main.
5030 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
5031 for -V. Ignore -Q and -s options for now.
5033 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5035 * Makefile.in: make installation & builds work again for crosses
5037 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5039 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
5040 symbol values correctly.
5042 * write.c (write_object_file): Deleted unused variables.
5043 (fixup_segment): Use sprint_value.
5045 * messages.c (sprint_value, fprint_value): New routines.
5047 * config/obj-elf.c (elf_stab_symbol): Now returns void.
5048 (obj_elf_stab_generic): Fix typo in logic.
5050 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
5052 * as.h (addressT, offsetT): New types, using BFD types if
5054 (relax_addressT, struct frag): Use them.
5055 * struc-symbol.h (valueT, struct broken_word): Likewise.
5057 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
5058 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
5060 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
5062 * Makefile.in: canonicalize install.sh; for use within
5063 this directory (and subdirs)
5065 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
5067 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
5068 specified, should have both S1 and S2 fields identical
5069 If only finding the problem was as fast as fixing the bug !!!!
5071 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5073 * write.c (write_contents): Do write out non-loadable sections.
5074 Debug sections can fall in this category.
5076 * read.c (s_app_file): Call elf_file_symbol for ELF files.
5077 * config/obj-elf.c (elf_file_symbol): New function.
5079 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
5080 added argument to specify section base name.
5081 (obj_elf_stab_generic): Renamed from ..._stab. New argument
5082 specifies section base name.
5083 (obj_elf_stab): New function, calls obj_elf_stab_generic with
5084 ".stab" as section base name.
5085 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
5086 (obj_elf_type): Handle "object". Use bitwise-or to merge in
5087 symbol flags rather than simply replacing, so global/local flags
5089 (obj_elf_ident): Rewrite.
5091 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5093 * Makefile.in: remove parentdir support; use INSTALL_XFORM
5095 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
5097 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
5098 for any a.out target, not just Linux and 386BSD.
5099 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
5102 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5104 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
5105 don't exist or duplicate other inclusions.
5107 * config/tc-vax.h (NO_RELOC): Define.
5109 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
5111 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
5114 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
5116 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
5117 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
5118 char to reg_prefix instead of to 'r'.
5119 (calcop): Change calls to get_reg.
5120 (calcop): Handle new case 'x' to set reg_prefix.
5121 (calcop): Set reg_prefix to 'r' after each call to get_reg.
5122 (cmpslot): Add 88110 conditions.
5124 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
5126 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
5129 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
5130 adjacent; mov.s and mov.d swapped.
5131 (m88k_opcodes): Fix typo `r2' -> `2'.
5133 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5135 * config/h8300.c: Support for H8/300-H opcodes.
5137 * config/obj-coffbfd.c (w_strings): String table length is 4
5138 bytes, no matter what the host int size is.
5140 * configure.in (alpha-*-osf*): New.
5142 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
5144 * configure.in (mips-*-ecoffl*): New target; use ecoff and
5146 (mips-*-ecoff*): Added trailing '*'.
5148 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
5149 first FDR in a file to be zero.
5151 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5153 * Makefile.in (VERSION): Jump to 2.1.4.
5155 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
5157 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
5160 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5162 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
5165 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
5166 and routine names. Assuming 32 bits for now.
5168 * config/obj-elf.c (elf_frob_file): Look for macro
5169 elf_tc_final_processing_hook, instead of assuming a function
5171 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
5172 tc_final_processing_hook.
5173 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
5175 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
5176 moved here from obj-elf.h.
5177 * config/obj-elf.h: Don't include CPU-specific header files.
5179 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
5181 * configure.in: configurations should match on 'hppa*' not 'hppa'.
5183 * read.c: Add support for HPPA assembly language syntax (denoted
5184 with '#ifdef TC_HPPA').
5186 * symbols.c: Add support for HPPA assembly language syntax (denoted
5187 with '#ifdef TC_HPPA').
5189 * write.c (write_contents): Add support for HPPA-style
5192 * config/obj-elf.c: Stab symbols weren't written properly.
5195 (obj_elf_write_symbol):
5196 (obj_elf_write_symbol_p):
5197 (obj_elf_frob_symbol):
5201 * config/tc-hppa.c: Support for HPPA symbol extension sections.
5202 Remove some unused code. Support for HPPA assembly language
5213 (elf_tc_make_sections):
5217 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5219 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
5220 hash_new will have succeeded if it returns.
5221 * config/tc-a29k.c (md_begin): Likewise.
5223 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
5225 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
5227 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
5229 * expr.c: Delete register declarations; gcc ignores them anyways.
5231 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5233 * hash.c (hash_new): Use xmalloc, since many callers don't check
5236 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5238 * frags.c (zero_address_frag, bss_address_frag): These are
5241 * tc.h (md_reloc_size): This is const.
5242 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
5243 (md_reloc_size): Now const.
5245 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
5247 * as.h (enum _segT): Ditto.
5249 * struc-symbol.h (N_TYPE_seg): This should be const.
5251 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
5253 * config/obj-ecoff.c (add_file): Cast file_name to char * in
5254 listing_source_file call.
5256 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
5257 of subseg_new call to eliminate const attribute.
5258 (obj_elf_stab): Ditto.
5259 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
5261 * read.c (s_align_bytes): Properly record alignment.
5263 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
5264 for the prototype/no prototype macro.
5266 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
5269 * as.h (relax_stateT enum): Delete trailing comma.
5271 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
5273 * app.c (do_scrub_begin): Let line_comment_chars override
5275 (do_scrub_next_char): If a line comment character is not at the
5276 start of a line, treat it as a comment character if it is one.
5277 For a CPP line comment use pseudo-op .appline rather than .line.
5278 * input-scrub.c (logical_input_line): Make int rather than
5280 (input_scrub_push, input_scrub_begin): Initialize
5281 logical_input_line to -1 rather than 0.
5282 (bump_line_counters): Increment logical_input_line.
5283 (new_logical_line): If line_number is -2, decrement
5285 (as_where): Use logical_input_line even if it is 0.
5286 * read.h (s_app_file prototype): Now takes an int argument.
5287 * read.c (potable): Make .appfile call s_app_file with 1. New
5288 .appline pseudo-op calls s_app_line.
5289 (s_app_file): If .appfile, call new_logical_line with -2 to
5290 account for newline inserted by do_scrub_next_char. If listing,
5291 call listing_source_file.
5292 (s_app_line): New function to handle fake pseudo-op .appline.
5293 * config/obj-coff.c (obj_pseudo_table): Make .appline call
5295 (obj_coff_ln): Added argument to indicate whether .appline.
5296 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
5298 (obj_coff_ln): Added argument to indicate whether .appline.
5299 * config/tc-mips.c (s_file): Pass argument to s_app_file.
5301 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
5303 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
5305 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5307 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
5310 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5312 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
5313 relocations correctly.
5315 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5317 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
5320 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
5321 if value is out of range.
5323 Patch from Minh Tran-Le:
5324 * config/tc-i386.c (i386_operand): For in/out port register used
5325 as base reg, include InOutPortReg in operand type.
5326 (MATCH): Accept overlap value of InOutPortReg.
5328 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
5330 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
5331 Add calls to listing routines to produce combined source/assembler
5333 (obj_ecoff_stab): Create a file pointer if none used yet.
5334 (ecoff_frob_file): Set symcount to correct value.
5336 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5338 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
5341 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
5342 Define in terms of constants, not C structure sizes.
5344 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
5346 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5348 * config/obj-aout.c (obj_header_append): Don't define if it's
5350 * config/obj-hp300.h (obj_header_append): Define it as a macro.
5351 * config/obj-hp300.c (hp300_header_append): New function.
5353 * Makefile.in (distclean): Don't bother cleaning up doc files;
5354 they aren't going to be in this directory.
5356 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
5358 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
5361 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
5362 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
5364 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5366 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
5369 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
5371 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
5373 * config/tc-mips.c (macro): Correct floating point double word
5374 loads and stores for big endian target.
5376 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5378 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
5379 calls. Deleted some unused code.
5380 * config/obj-coff.c: Likewise.
5382 ELF support, mostly contributed by Utah:
5383 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
5384 obj_elf_type): Rewrite.
5385 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
5386 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
5388 (obj_elf_ident): Dummy.
5389 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
5390 TARGET_SYMBOL_FIELDS): New macros.
5391 (gdb_section): New variable decl.
5393 * config/tc-i386.c (md_atof): Return zero, not empty string, on
5396 BFD_ASSEMBLER conditional changes:
5397 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
5399 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
5400 (fetch_coff_debug_section): Ditto.
5401 (obj_coff_endef): Call fetch_coff_debug_section.
5402 (struct line_no): New type.
5403 (c_symbol_merge): New way for copying aux fields.
5404 (c_dot_file_symbol): Put symbol in absolute section, and set flag
5406 (function_lineoff): New symbol.
5407 (function_lineoff, text_lineno_number, our_lineno_number,
5408 lineno_lastP): Don't define.
5409 (c_line_new): Don't define.
5410 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
5412 line-number recording gets implemented.
5413 (obj_new_symbol_hook): New code for handling aux fields.
5414 (add_lineno, add_linesym): New functions.
5415 (obj_coff_ln): Call add_lineno, not c_line_new.
5416 (obj_coff_endef): New code for handling symbol names. New lineno
5417 code. Look for section name "*DEBUG*" for debugging section.
5418 (align, coff_check_file_symbols, obj_coff_section,
5419 coff_frob_file): New functions.
5420 * config/obj-coff.h: Reordered some includes.
5421 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
5422 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
5424 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
5425 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
5426 aux entries. Most SA_* macros now use it unconditionally.
5427 (S_*): Use `bsym' field, and access BFD private data.
5428 (SF_*): Use `sy_flags' symbol field for most of these.
5429 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
5431 (*_section_header): Don't define.
5432 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
5434 (tc_gen_reloc) [I386COFF]: New function.
5435 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
5436 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
5439 * config/obj-coff.c (stack_init): Don't do assignments inside
5441 (obj_coff_def): Simplified handling of symbol name a bit.
5442 (tag_insert): Name argument is now pointer to CONST.
5443 (obj_crawl_symbol_chain): Commented out.
5445 * config/obj-coff.h: Use PARAMS macro in prototypes.
5447 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
5448 through frchainP pointer if it is null.
5450 * configure.in: Warn if BFD mode is explicitly turned off but is
5451 required by specified target.
5452 (mips ecoff targets): Don't need to set bfd_gas here; it gets
5453 taken care of later.
5455 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
5457 (yank_symbols): Merge symbols only if sy_forward is null.
5459 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
5462 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
5464 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
5466 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
5467 with "." is a local label.
5469 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
5472 * config/te-linux.h, config/te-386bsd.h: New config files.
5473 * configure.in (i386-*-linux, i386-*-bsd): Use them.
5474 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
5476 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
5478 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
5480 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
5481 to want it that way.
5482 (ecoff_build_symbols): Turn local st_Proc symbols into
5483 st_StaticProc symbols. Set index field of external st_Proc and
5484 st_staticProc symbols correctly.
5485 * config/tc-mips.h (NO_LISTING): Don't define. People might want
5488 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5490 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
5492 * configure.in (m68k-*-hpux): Use them.
5494 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
5495 defined, otherwise zero.
5497 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
5499 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5501 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
5502 address space number.
5504 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5506 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
5508 * config/tc-a29k.c: Include ctype.h.
5509 (define_some_regs): Added special-purpose registers for 29050.
5511 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
5513 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
5514 (change_to_section): Set it here instead.
5516 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
5518 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
5519 hasn't been seen yet.
5520 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
5522 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5524 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
5527 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
5529 * expr.c (operand): Fix unary plus operator (previously was the
5530 same as '~' operator!).
5532 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5534 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
5535 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
5536 obj_check_file_symbols if defined. Call verify_symbol_chain_2
5537 instead of open-coding it. Fix some bugs in patching up symbol
5539 (relax_segment): Make some code we "ought to be able to" use for
5540 all targets no longer conditionalized on ns32k target; instead, do
5541 it always, and if the appropriate conditions fail, abort.
5543 * symbols.c (DEBUG): Enabled.
5544 (symbol_new): Make sure bfd_make_empty_symbol works.
5545 (verify_symbol_chain_2): New funcion; takes one symbol as
5546 argument, anywhere in the chain.
5547 (dollar_label*): Use default initializers.
5549 * as.c (perform_an_assembly_pass): Call md_begin here...
5550 (main): ...and not here.
5552 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
5553 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
5555 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
5556 (add_fix, add_frag): Now functions instead of macros.
5557 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
5558 s_data1, s_data2, s_bss): Use new *_section names, for
5559 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
5560 to handle non-integral segT.
5561 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
5562 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
5563 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
5564 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
5565 md_apply_fix_2; new md_apply_fix definition varies interface
5566 depending on BFD_ASSEMBLER.
5567 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
5570 * config/obj-vms.c: Include config.h.
5571 (version_string): Delete declaration.
5572 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
5573 (vms_resolve_symbol_redef): New function, taken from VMS code in
5576 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
5577 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
5578 VMS_Psect_Spec): Fixed to compiler under traditional C.
5579 * config/obj-vms.h: Use PARAMS macro.
5580 (vms_resolve_symbol_redef): Declare.
5581 (RESOLVE_SYMBOL_REDEFINITION): New macro.
5582 * symbols.c (colon): Remove some VMS-specific code, look for
5583 RESOLVE_SYMBOL_REDEFINITION macro instead.
5585 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
5588 * config/tc-i386.c: Reordered some functions so inlining might
5589 work. Use PARAMS in function declarations.
5590 (reloc): New routine.
5591 (md_assemble): Rearrange switch statements to work with
5594 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
5595 SYMBOLS_NEED_BACKPOINTERS before defining it.
5597 * subsegs.c (subseg_new_rest): Now static.
5599 * read.c (pseudo_set): Better error message for difference of
5600 symbols in different frags.
5602 * Makefile.in (check): Pass down some new variables, indicating
5603 pathname or program name for cc, nm, objdump.
5605 * as.h (OUTPUT_FLAVOR): New macro.
5606 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
5608 * configure.in: Initialize bfd_gas properly. Warn that ELF
5609 support is incomplete.
5611 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5613 * read.c (float_cons): Accept null pointer return from md_atof.
5614 * config/tc-m68k.c (md_atof): Return null for success.
5615 * config/tc-sparc.c (md_atof): Ditto.
5617 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5619 * doc/as.texinfo: formatting and comment cleanups; show SPARC
5620 alternative options in same style as other machines; simplify some
5621 conditional use; include GPL as separate file (from texinfo dir)
5623 * doc/Makefile.in: (as.info) include directory containing GPL in
5624 makeinfo search path
5626 * doc/h8.texi: new file; conditional settings for GAS manual
5629 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5631 * doc/as.texinfo: mention SPARC architecture options.
5633 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
5635 * configure.in: Rearranged whitespace in per-host/per-target
5636 sections. Added hooks for dropping in HPPA support (not included
5637 yet). Separate out overrides of variables based on target format
5638 and bfd-gas selection from actual target-specific commands. Add
5639 error message for recognized but unsupported format name.
5641 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
5643 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
5644 symbolic header match cline in FDR; the native linker seems to
5647 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5649 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
5650 $(srcdir)/as.texinfo explicitly in several places
5652 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5654 * doc/Makefile.in: update dvi, clean targets for new source
5657 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
5659 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
5660 rather than undefining know.
5661 * configure.in: Match ultrix*, not just ultrix.
5663 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5665 * doc/as.texinfo: converted conditional markup to use new
5666 Texinfo facilities, avoiding m4.
5668 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
5670 * doc/Makefile.in: recast doc configuration to use a link to an
5671 included texinfo file.
5673 * doc/all.texi: settings for generic form of documentation.
5675 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
5677 * read.c (cons): Zero out frag when creating reloc.
5679 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
5681 * config/tc-mips.c (gp_reference): Certain magic symbols can never
5682 be referenced off the GP register.
5684 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
5685 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
5686 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
5688 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
5689 definition from other MIPS targets.
5690 * configure.in (mips-*-irix): Use emulation irix.
5692 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5694 * config/tc-h8500.c: Get relax size of branch instructions right,
5695 (get_operand): Parse @sp+ correctly.
5697 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5699 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
5700 COFF section header field.
5702 * configure.in: Print error message if host or target is not
5705 * configure.in: If with-bfd-assembler, use obj-coff instead of
5708 * config/ho-generic.h: Include string.h.
5710 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
5712 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
5713 '$' as local, for any object file format.
5715 * config/tc-mips.c (macro): Optimizations to branching code and a
5716 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
5719 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
5720 * configure.in (mips-sgi-irix*): Set gas_host to irix.
5722 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
5724 * subsegs.c (subseg_new): Set output_section of new section.
5725 * as.c (perform_an_assemly_pass): Don't set output_section here.
5726 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
5727 since it has additional sections.
5728 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
5730 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
5731 ecoff_undefined field.
5732 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
5733 ecoff_undefined field.
5734 (add_file): If using stabs, just output a stabs symbol rather than
5736 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
5737 it with get_absolute_expression, rather than skipping it by hand.
5738 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
5739 than ECOFF line number information.
5740 (obj_ecoff_stab): Accept non-zero values for stabs line number.
5741 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
5742 to small, undefined and/or readonly sections if appropriate.
5743 Don't output symbol names containing \001 characters.
5744 (ecoff_frob_file): Make sure at least one fdr is output.
5745 * config/tc-mips.h: Define TC_MIPS.
5746 * config/tc-mips.c (g_switch_value): New static variable.
5747 (md_assemble): Set gp size of output BFD.
5748 (gp_reference): New function; returns 1 if expression can be
5749 accesssed via gp. Always returns 0 if not using ECOFF.
5750 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
5752 (macro): Generate sequences using gp if possible.
5753 (md_parse_option): Ignore -EL and -EB. Parse -G.
5754 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
5755 (s_change_sec): Handle .rdata and .sdata for ECOFF.
5756 (s_extern): Mark symbol as external. Set ecoff_undefined field.
5758 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5760 * output-file.c (output_file_create): Don't call as_perror for
5761 filename rejected by application.
5763 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
5766 * doc/as.texinfo: Don't use @value in node names for the moment;
5767 references don't appear to work right.
5769 * as.h (const, volatile): Put these definitions back, and use
5772 * doc/as.texinfo: First pass at using new texinfo features --
5773 variables, conditional tests. Far from complete.
5775 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5777 * read.c: Temporary hack to handle some 64-bit constants. This
5778 should be redone later.
5779 (target_big_endian): Declare.
5780 (big_cons): If it's set, reverse order of bytes being copied.
5781 * config/tc-sparc.c (md_begin): Set target_big_endian.
5783 * read.c (s_ignore): Delete declaration of is_end_of_line.
5785 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
5786 forward pointers properly.
5788 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5790 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
5791 wasn't being stored into scnhdr.
5792 * config/obj-coffbfd.h: Add prototype of s_get_segment.
5793 * read.c (TC_START_LABEL): Default definition.
5794 (read_a_source_file): Use TC_START_LABEL macro to work out
5795 if a label has been seen.
5797 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
5799 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
5800 the bottom (make expands variables in dependencies when the
5801 dependencies are read, not when they are used).
5803 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
5804 a29k .bss section; the mondfe program doesn't like it.
5806 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5808 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
5810 (current_architecture): Don't need initializer.
5812 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5814 * doc/none.m4: Define Z8000.
5815 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
5816 texinfo file before recreating it.
5817 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
5819 (srcdir): Delete second, bogus definition.
5820 (as.info): Look for as-*.texinfo in current directory rather than
5824 * doc/configure.in: Create links to all as-*.texinfo files in the
5825 source directory, if that's not the current directory.
5827 * configure.in (per-host): Accept MIPS host with BSD version
5829 (per-target): Classify i486 as i386. Use generic cpu_type instead
5830 of target_cpu in selecting format etc.
5832 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
5833 * read.c (potable): Change .app-file to .appfile.
5835 * config/ho-decstatn.h: Renamed from ho-decstation.h.
5836 * configure.in: Adjusted.
5838 * config/obj-bfd-sunos.*: Unused; deleted.
5840 * Makefile.in (version.c, vers-stamp): Deleted.
5841 (config.h): Define GAS_VERSION.
5842 * as.c (version_string): Deleted declaration.
5843 (main): Look for GAS_VERSION instead.
5845 * doc/as.texinfo: Updated description of -a* (listing) options,
5846 and describe how to pass them through from gcc.
5848 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
5849 process relocs if there aren't any relocs to process. Avoids
5850 malloc/free bug on SCO too.
5852 * as.h: Move local include files below system include files, to
5853 avoid some redefinition complaints on some systems.
5854 (const, volatile): Don't need these conditionally defined if we
5855 use CONST and VOLATILE from ansidecl.h.
5856 (seg_name): Use CONST, not const.
5858 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
5860 * config/tc-mips.c: Reindented to GNU standards.
5862 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
5864 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
5865 (fixup_segment): Add a29k special case; the linker is not prepared
5866 to see a segment offset here.
5868 * app.c (do_scrub_next_char): Added new state, 10, modifying state
5869 9 to only keep a space in between identifier characters.
5871 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
5873 * Makefile.in: add dvi target; as-$(config).texinfo might live in
5874 srcdir, might be in objdir.
5876 * doc/Makefile.in: dvi depends on as.dvi
5878 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5880 * Makefile.in: add installcheck target
5882 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
5884 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
5885 Add missing colons in prefetch error messages. Add support for
5888 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
5890 * config/tc-mips.c (macro): Use $AT for any floating point load.
5892 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
5894 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
5895 bignums, but don't emit error message.
5897 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
5899 * Makefile.in (targ-cpu.o): Depend on config.h.
5901 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
5903 * app.c (do_scrub_next_char): Added new state, 9, to avoid
5904 dropping a space immediately following an identifier.
5905 * expr.c, write.c: Rewrote assert expressions to not use multiple
5906 lines; I don't think that can be done portably.
5907 * config/tc-mips.c (macro): Use $AT if target register is zero in
5908 load instruction, which it can be for a floating point load.
5910 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
5912 * write.c (write_contents): Compute the relocs before writing out
5913 the section contents.
5914 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
5915 symbol table and values right.
5916 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
5918 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
5921 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
5922 z8k-opc.h, not z8k.h.
5924 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
5927 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5929 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
5931 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
5933 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
5934 to be on a single line.
5936 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5938 * Makefile.in (config.h): Create file, writing out definitions of
5939 target cpu, alias, and canonical name.
5940 (ALL_CFLAGS): No longer define TARGET_CPU.
5942 * Makefile.in (check): Print a message, instead of quitting
5945 * as.c (main): Don't catch any signals, for now.
5947 * version.c: Deleted.
5948 * Makefile.in: Generate it, putting in only the version number
5950 (VERSION): New variable.
5951 * as.c: Include config.h.
5952 (main): Reformatted version string. Include target alias. Don't
5953 print if not requested (i.e., unknown -v argument).
5955 * as.c (stralloc): Deleted.
5956 (main): Call strdup instead.
5958 * configure.in: Handle all 68300 series chips.
5959 * config/tc-m68k.c: Include config.h.
5960 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
5961 series cpus as defaults.
5962 (md_parse_option): Accept some m68300 series CPUs as defaults.
5964 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5966 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
5967 not already defined.
5968 (main, got_sig): Use them.
5969 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
5972 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5974 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
5977 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
5978 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
5979 (struct loc, struct proc, struct file): Moved to tc-mips.c within
5980 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
5981 * config/tc-mips.c: Rearranged for ECOFF support. Added
5982 prototypes for all static functions. Moved existing minimal
5983 debugging format support info #ifndef OBJ_ECOFF blocks.
5984 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
5985 does not support a non sign extended high 16 bits reloc. Adjusted
5986 all callers accordingly.
5987 (tc_get_register): Renamed from get_register, and made non-static.
5989 * config/mips-big.mt, config/mips-lit.mt: New files. Define
5990 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
5992 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
5993 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
5994 obj_format ecoff and gas_target mips-lit or mips-big.
5996 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
5998 * version.c: Bump to version 2.0.1.
6000 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
6002 * write.c (chain_frchains_together): Check that seg_info (section)
6004 (write_object_file): Call obj_frob_file after setting the symbols,
6007 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
6009 * Version 2.0 released.
6011 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6013 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
6015 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
6017 * read.h: Define stringer here.
6018 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
6021 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6023 * read.c (s_space): Multiply repeat count by mult, not fill.
6025 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
6027 * read.c: Include ctype.h.
6029 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6031 Patches from Eric Youngdale:
6032 * make-gas.com: Find obstack.obj if it's not in the current
6034 * read.c (s_ignore): Don't declare is_end_of_line. It's
6035 redundant, and triggers a VMS gcc compiler bug.
6037 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
6038 current segment as an argument. (Ignored in all cases but VMS.)
6039 All callers and definitions changed.
6041 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
6043 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
6046 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
6048 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
6049 so "~0x80" won't be rejected.
6051 * config/obj-elf.c: No longer include elf/reloc.h.
6052 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
6053 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
6055 (obj_elf_xstab): New routine.
6056 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
6057 argument to s_ignore. Put "#if 0" around unused code.
6058 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
6059 Call elf_xstabs for .stabs and .xstabs operators.
6061 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
6063 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
6066 * configure.in: mips-bsd configuration was missing format spec.
6069 * Makefile.in (Makefile): Depends on configure.in.
6071 * config/tc-mips.c (append_insn): Don't check for alignment of
6072 frag in memory; alignment of instructions in section is a separate
6075 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
6078 * listing.h: Always provide function declarations, not macros, so
6081 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
6083 * CONTRIBUTORS: Update Gilmore entry.
6085 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6087 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
6088 instructions. Accept integer prefetch function numbers.
6090 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6092 * config/tc-sparc.c (s_xword): Now call big_cons, so large
6093 constants are accepted, but symbolic values are not. GCC will not
6094 generate the latter currently.
6096 * frags.c (frag_init): New function.
6097 (zero_address_frag, bss_address_frag): Now initialized at run
6099 * as.c (main): Call frag_init.
6101 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
6103 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
6104 Don't unget ch2 if we didn't get it.
6106 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6108 * doc/Makefile.in (TEXIDIR): Updated for new layout.
6110 * config/tc-sparc.c (s_common): Add support for ELF version.
6111 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
6112 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
6114 (md_convert_frag): New macro.
6116 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
6117 symbol, fix the offset so "+2" isn't required.
6119 * config/tc-i960.c (line_comment_chars, line_separator_chars):
6120 Define as common/bss.
6121 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
6122 initializers are sufficient.
6124 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
6125 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
6126 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
6127 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
6128 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
6129 "IGNORE_DEBUG" conditional, since both branches are identical.
6130 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
6131 referencing symbol structure members.
6132 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
6134 * as.h (struct frag): Reordered a couple of fields for better
6137 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
6139 (write_contents) [BFD_ASSEMBLER]: New function.
6140 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
6141 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
6142 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
6143 (fixup_segment): Make sure common-section symbols get treated the
6144 same as undefined symbols.
6145 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
6146 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
6148 * write.h (fix_new): Update prototype.
6150 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
6151 md_section_align, md_undefined_symbol): Don't provide prototypes
6152 if these are defined as macros.
6153 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
6156 * symbols.c (symbol_new): Argument NAME is now pointer to const.
6157 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
6158 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
6160 (colon): Display other/desc fields of redefined symbol only if
6161 S_GET_OTHER and S_GET_DESC are defined.
6162 (symbol_make): Argument NAME is now pointer to const.
6163 (symbol_find, symbol_find_base): Likewise.
6164 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
6165 * symbols.h: Fix prototypes for new const arguments. Add
6166 prototypes for BFD_ASSEMBLER S_* functions.
6168 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
6169 for changing to an existing section.
6170 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
6171 called by subseg_new and subseg_set.
6172 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
6173 given section name and subseg number.
6174 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
6175 new section/subsection.
6177 * read.c: Don't include ctype.h.
6178 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
6179 for now; should be machine-dependent.
6181 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
6182 targets, forcing BFD use.
6184 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6186 * config/tc-sparc.c: Use PARAMS macro for static function
6187 declarations. Use BFD_RELOC_ macros everywhere, with
6188 compatibility macros declared for non-BFD mode.
6189 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
6190 instead of enum reloc_type.
6191 (emit_sparc_reloc): Commented-out function deleted.
6192 (md_convert_frag): Deleted.
6193 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
6194 (md_apply_fix): Changed calling sequence (conditionally) for BFD
6196 * config/tc-sparc.h (md_convert_frag): New macro.
6198 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
6199 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
6200 of referencing fields directly.
6202 * write.c (cvt_frag_to_fill): New function; extracted from
6204 (write_object_file) [! BFD_ASSEMBLER]: Call it.
6205 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
6206 and set its size and flags.
6208 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
6209 fields with BFD equivalents. Turn on back-pointers, and add
6210 target-specific fields at end.
6212 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
6214 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
6215 (write_object_file): Set it here instead, so that fixup_segment
6216 can see the correct value.
6218 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6220 * write.c (write_object_file): Check for errors and warnings and
6221 bail out before processing contents.
6222 (chain_frchains_together_1): New function, does most of the work
6224 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
6225 (remove_subsegs) [! BFD]: Call it.
6226 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
6227 structures and routines.
6229 * config/obj-elf.*: New files.
6231 * config/mips.mt, config/rs6000.mt: Deleted.
6233 * config/h8300.mt: Don't specify compiler here.
6235 * config/z8k.mt: The z8k code depends on the z8k opcode table,
6237 * config/tc-z8k.h: Comment fix.
6239 * write.c: Reordered some functions for better inlining.
6240 (fixup_segment): Linkrelax code is no longer conditional on
6243 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6245 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
6246 obj-coffbfd.h}: support for the H8/500
6248 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6250 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
6251 * write.c (write_object_file): Not here.
6252 (fix_new): Initialize fx_addnumber.
6254 * listing.c: Don't include target-cpu.h explicitly, since as.h
6257 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6259 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
6260 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
6261 (struct fix): Reordered fields for compactness and efficiency.
6262 Converted some logical fields to 1-bit fields.
6264 * config/obj-aout.h: Use PARAMS.
6265 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
6266 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
6268 * read.c: Don't include listing.h; as.h includes it. Removed
6270 [BFD_ASSEMBLER]: Include subsegs.h.
6271 (old_buffer, new_broken_words): Default initialization is
6274 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
6275 to 0, define stdoutput.
6276 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
6277 Call bfd_set_arch_mach.
6278 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
6279 bfd_close_all_done. Call bfd_perror on failure.
6280 (output_file_append) [BFD_ASSEMBLER]: Don't define.
6282 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
6284 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
6285 if not MANY_SEGMENTS. Define new field bfd_section if
6287 (seg_info): New macro.
6289 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
6290 variables, and some irrelevant comments.
6292 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
6293 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
6294 * configure.in: Permit --with-bfd-assembler now, with a warning.
6295 Variable need_bfd is now a boolean, as is new variable bfd_gas.
6296 Set BFDDEF and BFDLIB in Makefile when appropriate.
6298 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
6299 (main): Refer to flag_always_generate_output instead of
6302 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
6303 (*_section) [BFD_ASSEMBLER]: Define them.
6304 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
6305 set section flags when appropriate.
6306 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
6307 section is not absolute, undefined, or an assembler internal one.
6308 (absolute_section, undefined_section): Always define.
6309 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
6310 switch statements into if-else trees.
6311 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
6312 SEG_BSS and SEG_DATA.
6314 * as.h (frag_now_fix): New macro.
6315 * symbols.c (colon): Use it.
6317 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
6319 * config/tc-mips.c: Added mips support for mips-dec-bsd.
6320 * config/tc-mips.h: Added mips support for mips-dec-bsd.
6321 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
6322 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
6323 * configure.in: Added mips support for mips-dec-bsd.
6324 * atof-generic.c: Define TRUE and FALSE if not defined.
6326 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6328 * version.c: Bumped version number to 1.93.05.
6330 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6332 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
6333 (obj_emit_lineno): Don't need return at end of void function.
6334 (obj_symbol_new_hook): Ditto.
6336 * config/tc-m68k.c: Removed some unused code.
6337 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
6339 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
6340 offset field is set.
6342 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6344 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
6345 ENV64, emit no reloc.
6346 (md_pseudo_table): For ".xword", call s_xword.
6347 (s_xword): New function.
6349 * config/tc-sparc.c (architecture_requested, warn_on_bump,
6350 md_relax_table): Use default zero initialization.
6351 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
6352 latter, instead of selecting with preprocessor conditionals.
6354 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6356 * configure.in: recognise all sparclite variants
6358 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6360 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
6361 accidentally changed to use subseg_change where it should have
6364 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6366 * expr.c (operand): If character other than comma or newline is a
6367 logical end-of-line character, use the newline case.
6368 From Eric Youngdale:
6369 (operand): Set X_add_number field for floating-point numbers.
6370 (operand): Treat zero byte as end-of-operand.
6372 * configure.in (per-target): Look for with_bfd_assembler option.
6373 For now, only accept "no", until the merge is done.
6375 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
6376 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
6377 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
6378 * read.c: Finish conversion to S_* macros in the VMS only
6379 parts of the program. Add "const" modifier to hex_value.
6380 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
6382 * expr.c: Add "const" modifier to hex_value.
6383 * symbols.c: Finish conversion to S_* macros in the VMS only
6384 parts of the program. Add "const" modifier to
6385 md_[long,short]_jump_size. Remove declaration of const_flag
6386 (which will be declared in obj-vms.h).
6387 * write.c: Add "const" modifier to md_[long,short]_jump_size.
6388 Fix arguments to VMS_write_object_file.
6389 * config-gas.com: New file. Script for VMS systems to set up the
6390 configuration to build gas for VMS, and create config.status.
6391 * make-gas.com: Redone to work with new scheme.
6392 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
6394 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
6395 will swap bytes if needed on a big endian system. Use throughout
6397 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
6398 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
6399 types of malformed stabs. Change parsing algorithm so that we are
6400 more certain of having all of the information that we need on hand.
6401 * obj-vms.c (final_forward_reference): New function, used to help
6402 resolve the data types of as many struct elements as possible
6403 when some part of the struct is not fully defined by the compiler.
6404 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
6406 * obj-vms.c (VMS_write_object_file): Define all vtable psects
6407 as symbols as well in the object file. Look for external functions
6408 that start with "__vt.", and turn them into variables, since the
6409 g++ compiler is incapable of doing this.
6410 * tc-vax.c: Add '1' option for backward compatibility with older GCC
6412 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
6413 * input-scrub.c (as_where): Fix bug where as would crash if we did not
6414 have the name of the source file yet.
6415 * config/ho-vms.h: define HO_VMS, not HO_VAX.
6417 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
6419 * read.c (s_data): Always use "data_section", since it'll map to
6420 SEG_DATA or SEG_E1 if needed.
6421 (s_lcomm): Likewise with bss_section.
6422 (s_fill): Use memset, not bzero.
6424 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6426 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
6427 handling GDB symbol table data.
6429 * config/obj-aout.h (segment_name): Delete definition.
6430 (seg_name): Delete declaration.
6431 * config/obj-bout.h (segment_name, seg_name): Ditto.
6432 * config/obj-vms.h (segment_name, seg_name): Ditto.
6433 * config/obj-coff.h (segment_name): Ditto.
6434 * config/obj-coffbfd.h (segment_name): Ditto.
6436 * Changes for BFD_ASSEMBLER:
6437 * obj.h (obj_crawl_symbol_chain): Declare only if not
6439 (obj_header_append, obj_pre_write_hook): Ditto.
6440 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
6441 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
6442 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
6443 otherwise, use seg_name array.
6444 (seg_name): Declare only if not BFD_ASSEMBLER.
6445 (section_alignment): Declare only if not BFD_ASSEMBLER.
6446 (big_section, reg_section, pass1_section, diff_section,
6447 absent_section, text_section, data_section, bss_section): If
6448 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
6449 mapping to segT enum values.
6450 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
6451 if these are used or defined, if BFD_ASSEMBLER.
6452 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
6453 subseg_new split into two functions.
6454 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
6456 * as.h (volatile): Don't define if already defined.
6457 (had_errors, had_warnings): Provide prototypes for ANSI C even if
6459 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
6460 declare with format attribute for -Wformat checking.
6462 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
6464 * app.c, config/tc-*.c: Don't include read.h, since it is already
6467 * These are based on patches from Minh Tran-le
6468 <mtranle@paris.intellicorp.com>.
6469 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
6470 obj_format coffbfd and gas_target i386coff for target.
6471 (i[34]86-*-isc*): New host (uses sysv).
6472 * config/i386aix.mt: Removed (no longer used).
6473 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
6475 (LDFLAGS): Added, defined as -shlib.
6476 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
6477 * config/te-sco386.h (LOCAL_LABEL): Don't define.
6478 (DOT_LABEL_PREFIX): Define.
6479 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
6480 name rather than L0\001.
6481 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
6483 * symbols.c, symbols.h (local_bss_counter): Removed.
6484 * write.c (write_object_file): bss no longer uses
6485 local_bss_counter. Pass correct data and bss size to
6486 VMS_write_object_file.
6487 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
6488 argument, rather than using local_bss_counter.
6489 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
6490 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
6491 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
6492 (size_section): Restored sanity check.
6493 (do_relocs_for): Base section address on s_paddr rather than
6494 computing it. Adjust a29k R_IHIHALF special case to account for
6495 section paddr (used to require paddr to be zero). If there are no
6496 reclos, set s_relptr to 0. Set relocation size in object_headers.
6497 (fill_section): Always set s_vaddr here, removing
6498 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
6499 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
6500 Set STYP_INFO for .comment.
6501 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
6502 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
6503 (crawl_symbols): Handle 8 character section name correctly. Use
6504 H_{SET,GET}_* macros.
6505 (do_linenos_for): Set lineno size in object_headers.
6506 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
6507 set s_vaddr here. If string_byte_count remains 4, set it back to
6508 0, and only write strings out if there are some. Call
6509 fill_section before do_relocs_for and do_linenos_for.
6510 (obj_coff_section): Handle optional quoted second argument giving
6511 section characteristics.
6512 (obj_coff_bss): Added to handle .bss.
6513 (obj_coff_ident): Added to handle .ident (puts string in .comment
6515 (obj_coff_lcomm): Put common symbols in .bss, not .data.
6516 (fixup_mdeps): Change to segment. Call frag_wane after
6518 (fixup_segment): Explicitly check S_IS_COMMON before making 386
6519 adjustment (already happened only for common symbols, but this is
6521 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
6522 * config/tc-i386.c (s_bss): Don't use if I386COFF.
6523 (md_pseudo_table): Ignore .optim and .noopt.
6524 (tc_coff_sizemachdep): New function.
6525 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
6527 (LOCAL_LABEL): Removed definition.
6528 (DOT_LABEL_PREFIX): Defined.
6530 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
6532 * app.c (app_push): Use memcpy, not bcopy.
6533 (do_scrub_next_char): For \", return " not '.
6534 (symbol_chars): Now const.
6536 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
6537 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
6539 * config/obj-coff.h: Don't use #elif.
6541 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
6542 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
6544 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
6546 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
6549 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6551 * app.c (do_scrub_begin): allow single quote strings if so
6554 * config/*z8k*: checkpoint
6556 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
6558 * read.c (read_a_source_file): avoid calling xmalloc (0).
6560 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
6562 * listing.c: Call xmalloc, not malloc; don't declare malloc.
6564 * Changes to support SCO 3.2v4:
6565 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
6566 SEG_BSS, fill with NOP_OPCODE.
6567 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
6568 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
6569 using ZERO_BASED_SEGMENTS.
6570 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
6571 never set segment address for SEG_E2 (.bss) and don't write out
6572 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
6573 (obj_coff_endef): Don't merge labels or symbols awaiting forward
6574 definitions, and don't merge tags with non-tags. Check for .bf
6575 rather than just checking whether the second character is b and
6576 the third character is f.
6577 (obj_coff_val): gcc can generate values which we don't handle
6578 correctly; discard information for now, since it only affects the
6579 debugging information.
6580 (tag_find_or_name): Don't insert tags in the symbol table.
6581 (yank_symbols): Don't merge labels.
6582 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
6583 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
6584 set segment address if ZERO_BASED_SEGMENTS.
6585 (obj_coff_section): Accept and ignore a trailing quoted string, as
6586 used in AT&T i386 syntax.
6587 (fixup_segment): Take segment as argument. On the i386, adjust PC
6588 relative addends by the segment vaddr.
6589 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
6590 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
6591 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
6593 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
6595 * config/obj-coffbfd.c: Include libcoff.h.
6597 * version.c: Now version 1.93.
6599 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
6601 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
6602 power-of-two alignment for .align.
6604 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
6605 and leave everything else alone.
6607 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6609 * Makefile.in (as.new): Don't bother saving as.old.
6611 * write.c: Conditionalize on OBJ_VMS, not VMS.
6612 (magic_number_for_object_file): Don't define if OBJ_VMS.
6614 * config/obj-vms.c: Changes for traditional C.
6616 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6618 * config/ho-generic.h (malloc, realloc): Declare.
6620 * Lots of comment/whitespace changes.
6622 * write.h (struct fix): Some fields reordered, narrowed.
6624 * read.c (MASK_CHAR): Define using C types, not magic number.
6626 * as.c, input-file.c: Deleted some unused code.
6628 * app.c, as.h: Doc fix.
6630 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
6632 * as.h (xmalloc): Argument is long.
6634 * xmalloc.c (error): Remove declaration; as.h takes care of it.
6636 * doc/as.texinfo: Regrouped documentation of some command-line
6637 options. Updated options documentation for m68k. Some minor
6638 wording/punctuation changes.
6640 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6642 * configure.in: Accept target OS "vms".
6644 * symbols.c: Merged ANSI and non-ANSI function decls, using
6647 * xmalloc.c: Just include as.h, don't bother trying to figure out
6650 * strstr.c, strerror.c: Deleted.
6651 * Makefile.in: Deleted references.
6653 * config/tc-ns32k.c: Don't include header file for string
6654 declarations; leave that to ho-*.h.
6656 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
6658 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
6659 imported from FSF sources.
6661 * messages.c (strerror): Declare unconditionally.
6663 * as.h: Delete alloca and register definitions.
6665 * config/atof-ieee.c (mask): Now const.
6667 * obstack.c, obstack.h: Deleted.
6669 * as.h (flag_readonly_data_in_text): New flag.
6670 * as.c (main): Set it for -R.
6672 * as.h (flag_suppress_warnings): New flag.
6673 * as.c (main): Set it for -W.
6674 * messages.c (as_warn): Check it instead of flagseen['W'].
6676 * as.h (flag_always_generate_output): New flag.
6677 * as.c (main): Set it for -Z.
6679 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
6680 * config/tc-a29k.h: Ditto.
6681 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
6684 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
6686 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
6687 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
6691 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
6692 xrealloc from xrealloc.c.
6693 * xrealloc.c: Deleted.
6694 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
6696 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
6699 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
6701 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
6702 don't initialize it with NULL.
6704 * config/ho-vax.h (M_VAX): Deleted; was unused.
6706 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
6707 New files imported from FSF version, contributed by Eric Youngdale.
6708 * README-vms-dbg, config/vms: Deleted.
6710 * ChangeLog, config/ChangeLog: Merged.
6712 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
6715 * input-file.c (input_file_open): Eliminate call to setvbuf.
6716 [USG] (setbuffer): Deleted macro.
6718 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
6720 * all files: Whitespace changes for GNU indentation style, done by
6721 GNU `indent'. Some cleanup still needed, especially of comments.
6723 * configure.in: No te-386bsd.h file exists; don't try to use it.
6725 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
6727 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
6728 could be doing emulation.
6730 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6733 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
6736 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
6738 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
6740 * subsegs.h: add extern to segment_info declaration.
6742 * read.h: added extern declarations for comment_chars,
6743 line_comment_chars, and line_separator_chars.
6744 read.c, app.c: removed definitions of comment_chars,
6745 line_comment_chars, and line_separator_chars.
6747 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
6748 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
6750 (insert_reg): put REGISTER_PREFIX before register names before
6751 putting them in the symbol table.
6752 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
6755 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
6758 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
6759 comment_chars, line_comment_chars and line_seperator_chars
6760 consistently const, and always initialized them. Included read.h.
6762 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6764 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
6765 constant will not fit in an immediate field.
6766 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
6768 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
6770 * obj-coff.c (callj_table): Delete global variable.
6771 (obj_emit_relocations): Define it locally here, and only if
6774 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
6775 (m68k_ip): Don't warn about bignum used as float bit-pattern.
6777 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
6778 with a single set using PARAMS macro.
6780 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
6783 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
6785 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
6786 so widening works consistently.
6788 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
6790 * version.c: Put conditional "const" before version_string, not
6791 before dummy function for VMS. Now version 1.91.03.
6793 * app.c (do_scrub_next_char): Need double-\ before `000' to show
6794 printed rep of null character.
6796 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
6798 * obj-coffbfd.c (write_object_file): check return value of
6801 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
6803 * Support for i386-sysv.
6804 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
6805 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
6806 be used to set them all to zero as was done before.
6807 (fill_section): segment addresses now set in write_object_file.
6808 (fill_section): Don't set STYP_NOLOAD for .bss section.
6809 (fixup_segment): 386 uses strange common symbol format.
6810 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
6811 compatibility with SVR3.2 linker.
6812 * configure.in: i386-sysv and i386-sco use coffbfd.
6814 * app.c (do_scrub_next_char): discard whitespace after a label.
6816 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6818 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
6819 hosts, use the sysv configuration for solaris2
6821 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6823 fix i960+non-bfd coff bit rot.
6824 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
6825 support for C source listings. (obj_coff_endef): look in the right
6826 part of the symbol for the symbol name
6828 * tc-m68k.c (get_num): make it work for all segments, not just the
6831 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
6833 * configure.in: recognize i386-*-bsd emulation.
6835 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6837 * configure.in: use the cpu-vendor-os triple for host and target
6839 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6841 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
6842 * tc-z8k.c: lots of bug fixes
6844 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
6846 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
6847 #elif, since it is not supported by old compilers.
6848 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
6849 couple of expressions in tc-m68k.c.
6851 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6853 * read.c (cons): If NO_RELOC is defined, use it.
6855 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
6857 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
6859 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
6860 local labels to start with a .) and set REGISTER_PREFIX to %.
6861 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
6863 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
6865 * messages.c: Comment changes.
6867 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
6869 * as.h: Test if __STDC__ is defined only, don't test its value.
6870 * messages.c: If __STDC__ is not defined, define NO_STDARG.
6872 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
6874 * listing.c (debugging_pseudo): Add stabs and stabn as things to
6877 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
6879 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
6880 sections starting from zero, rather than making them consecutive.
6881 This makes subsequent reloc calculations easier, esp if the object
6882 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
6883 allocate lcomm in .data rather than in .bss. It seems that some
6884 tools can't cope with a non-zero sized bss before linkage.
6886 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6888 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
6889 throughout. That enum no longer means what we thought it meant.
6891 * tc-m68k.c (md_assemble, md_parse_option): Handle new
6892 "-mno-688[58]1" options.
6894 * tc-m68k.c: Added CPU32 support.
6896 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6898 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
6900 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6902 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
6903 Change LIBDEPS dependence to LIBS.
6905 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
6907 * Makefile.in (install): if $(tooldir) exists, install as in
6910 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
6912 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
6913 .word is < -32768 or > 32767. The -J flag causes the error to be
6914 ignored. This is to catch over-sized switches generated by gcc on
6915 systems which don't support the broken .word hack.
6916 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
6917 write.c (fixup_segment): check for signed .word overflow if
6918 WARN_SIGNED_OVERFLOW_WORD.
6920 * write.c (fixup_segment): fixed missing parens in expression
6921 checking for byte or word overflow.
6923 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
6924 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
6925 WARN_SIGNED_OVERFLOW_WORD.
6927 * obj-coffbfd.c (fixup_segment): fixed missing parens in
6928 expression checking for byte or word overflow.
6930 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6932 Support for i386 coff
6933 * obj-coffbfd.h : added stuff
6934 * tc-i386.c (tc_coff_fix2rtype): new function
6935 * tc-i386.h : new coff defines
6937 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
6939 * input-scrub.c (input_scrub_push): call input_file_begin, not
6941 messages.c (as_perror): print ": " between the passed in error and
6942 the strerror, like perror does.
6944 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
6946 * Makefile.in: use gas_target instead of modifying target_cpu.
6947 From Steve Chamberlain:
6948 Makefile.in: Handle m68*-*-coff*.
6949 read.c, read.h: add mult argument to s_space
6951 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
6952 Motorola and MIT syntax; gas can now assemble either type of
6954 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
6955 From Steve Chamberlain:
6956 m68kcoff.mt: for m68k COFF.
6957 obj-coffbfd.c: (fixup_mdeps) added
6958 (size_section) removed bad sanity check
6959 (fill_section) added rs_machine_dependent case
6960 (write_object_file) call fixup_mdeps
6961 (fixup_segment) set fx_subsy to 0.
6962 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
6964 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
6967 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6969 * Makefile.in (LIBS): Include opcode library.
6971 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
6973 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
6974 including zero are accepted, pass +0.0.
6976 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
6978 * Makefile.in: map "as" through program_transform_name when
6981 * doc/Makefile.in: map "as" through program_transform_name when
6984 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6986 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
6988 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
6990 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
6991 tc-i960.c (md_ri_to_chars): Always output bout object file in
6992 little endian byte order (used to use endianness of host).
6994 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6996 * config/tc-m68k.c (init_table): Now const. Always include 68851
6997 data, so that "bc" is available to 68040 cache instructions.
6998 Added "tt0", "tt1", and 68ec030 variants.
6999 (md_assemble): Complain if 68000 (only) and 68881 are specified.
7000 (enum _register): Added TT0, TT1.
7001 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
7002 line number correctly in "internal error" messages. Don't print
7003 architecture-mismatch message for operand errors.
7005 From Colin Smith (colin@wrs.com):
7006 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
7007 than install_operand.
7009 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7011 * listing.c (buffer_line): rewind to the start of include
7012 files, they might be included twice.
7014 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
7016 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
7018 * Makefile.in: defined TARGET_CPU for C code so that it can choose
7019 one element of a family.
7021 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
7023 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
7024 so that we can assemble hand-written libgcc code.
7026 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7028 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
7029 has already been formatted (but may still contain %-characters).
7032 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
7034 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
7035 written with indirection on the last two operands, which can be
7036 either data or address registers. Added a new operand type 'r'
7037 which accepts either register type. Added '(' to notend stuff in
7038 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
7040 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
7042 * as.h (enum _relax_state): Start off at one, not zero, to better
7043 catch uninitialized-variable errors.
7044 (linkrelax): Declare new variable.
7046 * messages.c (warning_count, error_count): Default initializer is
7049 * write.c: Merged some declarations, using PARMS macro.
7050 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
7051 data_last_frag): No longer static.
7052 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
7053 defined, call it. Change segments before calling fixup_segment.
7054 (relax_align): If linkrelax, provide extra padding.
7056 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
7057 their not having symbols associated.
7059 * tc-i960.c (norelax, instrument_branches): Default initializer is
7061 (linkrelax): Delete variable definition.
7062 (mem_fmt): Call fix_new with NO_RELOC.
7063 (tc_bout_fix_to_chars): Handle alignment relocs.
7064 (i960_handle_align): New function.
7065 * tc-i960.h (linkrelax): Delete declaration.
7066 (HANDLE_ALIGN): New macro; calls i960_handle_align.
7067 (NEED_FX_R_TYPE, NO_RELOC): New macros.
7069 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
7071 * config/sparc.mt: New file. Grab sparc opcode table from bfd
7074 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
7076 * Makefile.in: always create installation directories. Removed
7077 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
7078 FLAGS_TO_PASS to recursive makes.
7080 * doc/Makefile.in: always create installation directories.
7082 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7084 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
7085 being used with args swapped, causing occasional lossage when
7086 refilling buffers after an include file.
7088 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
7090 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
7091 version. Discard bogus DONTDEF version.
7092 (as_warn, as_bad, as_fatal): Likewise.
7094 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
7096 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
7097 selected architecture, print a message saying so and listing what
7098 processors support it, rather than saying "operands mismatch".
7100 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
7102 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
7104 * config/ho-rs6000.h (M_RS6000): Don't define it.
7106 (BROKEN_ASSERT): Define it if not __STDC__.
7108 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
7110 * sparc.mt: New file.
7112 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
7114 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
7115 if TN_SUN3; otherwise align to 2**N-byte bounary.
7117 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7119 * read.c (s_fill): make the .fill size clamped error a warn and
7120 fix bug where 0's were always placed.
7122 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
7123 two bytes of any constant with 0xff:
7125 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7127 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
7128 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
7130 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
7132 * tc-m68k.c (try_index): Error if index scaling specified and
7133 assembling for an older CPU than a 68020.
7135 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
7137 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
7138 fx_offset into account.
7140 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
7142 * configure.in (mips host): Accept "ultrix" with version number.
7144 * expr.c (floating_constant): Separate "=-" to avoid confusing
7145 ancient or broken compilers.
7147 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
7148 processor/opcode mismatch, so reword the error message.
7149 (md_assemble): If no CPU has been set (even if FPU/PMMU
7150 characteristics have been), default to 68020. Don't need extra
7151 quotes around error string.
7153 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7155 * read.c (potable): Revert sac's incorrect change made Jul 13.
7156 Align really is supposed to be ptwo not nbytes.
7158 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7160 * Makefile.in: _Do_ include libiberty. (from sef)
7162 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
7164 * expr.c (integer_constant): Handle "0f" and "0b" label references
7167 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7169 * write.c (fixup_segment): if relaxing, don't do anything.
7170 * config/obj-bout.[ch] : maintain the a_relaxable file header info
7171 * config/tc-i960.c: new option -linkrelax
7173 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7175 * expr.c (expr): allow SEG_BSS in expressions
7176 * read.c (potable): align should be nbytes, not ptwo!
7177 * write.c (write_object_file): extra glue for new bss attributes
7178 (relax_segment): SEG_BSS is ok now
7179 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
7181 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
7183 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
7185 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7187 * configure.in: recognize m680x0 as having sun3 emulation mode for
7188 vxworks environment.
7191 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7193 * Makefile.in: Add program_suffix (parallel to program_prefix)
7195 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7197 * app.c (process_escape): new function to handle escapes the right
7198 way, (do_scrub_next_char): use new function
7199 * cond.c (s_ifdef): do ifdef/ifndef right
7200 * read.c (s_fill): make the , expressions optional like the doc
7202 * config/tc-h8300.[ch]: better warnings
7204 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7206 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
7209 * write.c (write_object_file): various changes to handle data in
7210 the BSS segment in much the same was as stuff in the DATA segment.
7212 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
7213 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
7214 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
7215 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
7218 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7220 * expr.c(expr): allow SEG_REGISTER in expressions.
7221 * read.c(pseudo_set): register expressions can be the source of a
7223 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
7224 goto SEG_TEXT (if a.out)
7225 * write.c (write_object_file): If a.out don't use the old way for
7227 * config/obj-a.out (s_sect): complain if the user tries to use a
7228 subsegment with a value which might interfere with out -R hackery.
7229 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
7230 rather than use ugly if tree. (init_regtable): insert register
7231 names into symbol table.
7233 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
7235 * write.c (write_object_file): keep the fix_tail clean, which
7236 fixes a bug in -R where relocations were being lost.
7238 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7240 * configure.in: recognize m680x0 as having sun3 emulation mode for
7241 vxworks environment.
7243 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
7245 * configure.in: recognize m680x0 as an m68k
7247 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7249 * configure.in: Recognize sparclite as a sparc variant.
7251 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
7254 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7256 * config/tc-a29k.c: lint
7257 * listing.c, expr.c: patches from Andrew Smith
7259 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7261 * doc/Makefile.in: use m4 rather than gm4.
7263 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7265 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
7266 calc the base of relocs correctly.
7267 * tc-a29k.c (parse_operand): allow expressions to be in any section.
7269 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
7271 * as.c, write.c: use -K rather than -k for the broken word warning
7274 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
7276 * Makefile.in: do not print recursion lines.
7278 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7280 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
7282 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7284 * write.c (write_object_file): For b.out format, round up section
7285 start addresses to match required alignment.
7287 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7289 * Makefile.in (install): Install into $(tooldir)/bin, since that's
7290 where gcc looks for it.
7292 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
7294 * Makefile.in: Changed some lines to be less confusing for some
7297 * input-file.c: Conditionalize on _IOFBF, not VMS.
7299 * read.c, write.c: Change a series of ifdef/elif to
7300 ifdef/else/ifdef etc.
7302 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
7304 * symbols.c (fb_label_init): fix sizeof to memset.
7306 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
7308 * Makefile.in: install the man page.
7310 * Makefile.in: pass down MAKEINFO explicitly on info.
7312 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
7314 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7316 * flonum-const.c: renamed flonum-konst.c to stop dos name
7319 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
7321 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
7322 tc-m68k.h to te-sun3.h.
7324 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
7326 * configure.in: vxworks68 gets te-sun3.h.
7328 * expr.c: remove limitation that local_labels_dollar or
7329 local_labels_fb must be < 10.
7331 * symbols.c: remove local_labels_dollar, replace with a function
7332 interface for a sparse array. All users adjusted.
7334 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
7336 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7338 * doc/Makefile.in: commented out line for building as-all.texinfo.
7341 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
7343 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
7345 * Makefile.in: added check target.
7347 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7349 * Makefile.in: added tooldir and program_prefix.
7351 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
7353 * write.{c,h} (fix_new): Make these declarations consistent.
7355 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
7357 * Makefile.in (strerror.o): Add rule so that broken Sun make can
7360 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
7362 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
7364 * expr.c (operand): if can't work out what sort of operand it is,
7365 then look through FLT_CHARS for a hint.
7367 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7369 * Makefile.in, configure.in: removed traces of namesubdir,
7370 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7371 copyrights to '92, changed some from Cygnus to FSF.
7373 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
7374 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7375 copyrights to '92, changed some from Cygnus to FSF.
7377 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7379 * expr.c: If an expression is single comma, then return with
7380 SEG_ABSENT rather than an error - since the sparc front end does
7381 really strange things with things like fbge,a
7383 * as.h: include bfd.h if using many sections
7384 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
7385 local labels didn't work.
7386 * listing.c (list_symbol_table): don't core dump when there's no
7388 * write.c, write.h: call fix_new with the right number of args on
7390 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
7393 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7395 * app.c: MRI compatibility - allow single quote to start a string.
7396 * as.c: fix typo recently introduced.
7397 * as.h : Don't include aout/reloc.h - it's not right for COFF!
7398 * expr.c: Much rewriting, to accomodate MRI syntax for
7399 expressions. Also easier to read now.
7400 * listing.c: Put back defuns
7401 * read.c: modified to accept MRI syntax, put back listing pseudo
7402 ops so that an assembler built with NO_LISTING ignores list ops
7404 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
7405 machine is a SPARC or a 29K.
7406 * config/obj-aout.c: added s_sect pseudo op
7407 * config/obj-coffbfd.c: lints, set the filehdr flags right and
7408 fill in the timestamp.
7409 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
7410 anymore, define all the relocs which the tc-<x> bit will use so we
7411 can translate from them to the coff types.
7412 * config/tc-a29k.c: reloc_type isn't ane enum any more
7413 * config/tc-m68k.c: Added NO_RELOC definition.
7415 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7417 * Makefile.in: put header files before C source for TAGS; remove
7418 references to non-existent syscalls.h.
7420 * read.c, write.c subsegs.c: back out the .bss changes.
7422 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
7424 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
7428 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
7430 * symbols.c (local_label_name): symbols now start with ^A.
7432 * read.c, subsegs.c, write.c obj-coff.c: added handling of
7433 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
7434 generate these sections. .align: will use NOP_OPCODE or 0
7435 for padding. This is just for being nice to the
7438 * expr.c (operand): changed to generate local label "\001L0"
7439 starting with a ^A so that it is recognized as a local label.
7441 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
7443 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
7444 i/o opcodes - inb, inw, outb and outw. string manipulation with
7445 att syntax - scmp, slod, smov, ssca, ssto.
7447 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
7448 to just after .file .
7450 In obj_crawl_symbol_chain() where it tries to put the external
7451 symbols apart, with the condition:
7452 (!S_IS_DEFINED(symbolP) &&
7453 !S_IS_DEBUG(symbolP) &&
7454 !SF_GET_STATICS(symbolP))
7455 it was moving too many symbols out. So I switch it back to the
7457 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
7459 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
7460 so that we don't use the F_RELFLG which make the linker complain
7461 that somebody has stripped the relocation info.
7463 Also, the AIX ld program require that the relocation table
7464 is sorted by r_vaddr like the standard ATT assembler does.
7466 [he also changed the sizeof(struct ...)'s into the coff
7467 style FOOSZ macros. I'm not sure this is right, but I can't
7468 remember why. xoxorich.]
7470 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
7472 * Makefile.in, configure.in, doc: use the doc. Build it, install
7475 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
7477 * read.c: white space and comments only.
7479 * configure.in: use the new atof-ns32.c for ns32k.
7481 * write.c: comment change only.
7483 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
7484 aren't yet integrated.
7486 * tc-i860.[hc]: blew off the dust. Something must still be done
7487 about conflicting relocation types.
7489 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
7492 * tc-i960.c, tc-sparc.c: white space and comments only.
7494 * tc-a29k.h: delete duplicate macro definition.
7496 * new file atof-ns32k.c copied from hack's last unreleased gas.
7498 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
7500 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
7503 * nearly everything. flush ChangeLog, package as gas-1.92.1.
7504 ChangeLog's prior to this are sketchy at best. I have logs.
7505 They just aren't ChangeLogs.
7512 version-control: never